Smilow Shares Greenwich: Understanding Gynecologic Cancers and Treatment Advances
January 27, 2021Information
January 26, 2021
With Drs. Elena Ratner, Gloria Huang, and Daniela Addeo
ID6128
To CiteDCA Citation Guide
- 00:00Here with us today I see a
- 00:02lot of friends on this call,
- 00:04so I'm super excited that you
- 00:05all join us on the Snowy day.
- 00:07I guess that's the benefit of kovit instead,
- 00:09so we don't have to worry
- 00:11about canceling of the snow.
- 00:12Nothing changes.
- 00:13Everything is exactly the
- 00:14same as my kids were.
- 00:15Disappointed that there's
- 00:17not gonna be a snow day.
- 00:19So I'm Elena Ratner.
- 00:21I wanted the Joanne oncologists
- 00:23and Gloria Wong is with us.
- 00:25Who is one of my colleagues and
- 00:28associate professor of join
- 00:30ecology at Yale University and
- 00:32we provide care all through the
- 00:35state of Connecticut all the
- 00:37way from New Haven to granich.
- 00:39And that's wrong.
- 00:40Actually now provides care in
- 00:42Greenwich Full Time which were super
- 00:45super excited about and that could
- 00:47then yellow addio who's with us was
- 00:50an amazing radiation oncologists.
- 00:52In the Greenwich community,
- 00:53and we're so excited that you're here
- 00:55with us today to talk about chemical
- 00:58logic answers and what has changed
- 01:00in the management of these cancers.
- 01:01And this is very informal.
- 01:03So as you ladies have questions
- 01:05that you would like to ask,
- 01:07please put them in the chat and
- 01:09I will be watching the chat and
- 01:11we can talk about them as we go.
- 01:14Otherwise will start back along if
- 01:16you would like to start talking a
- 01:18little bit about early detection and
- 01:20the advances that we've made and
- 01:22then I will add to your presentation.
- 01:24And then that area.
- 01:26If that's OK,
- 01:27we will have actually,
- 01:28because radiation it's a little bit.
- 01:31Probably not.
- 01:32People don't know so much about,
- 01:34so I have like a PowerPoint
- 01:36with some slides. OK,
- 01:38wonderful, that's great.
- 01:39So will perceive like that.
- 01:41So that's a long wonderful thank
- 01:43you so much for the introduction
- 01:45Doctor Ratner and hello to all of our guests.
- 01:49And thank you so much for joining us today.
- 01:52I actually made some up
- 01:54PowerPoint pictures as well.
- 01:56So I will try to share
- 01:58those and get started now.
- 02:00So let me just go ahead and
- 02:02just do my screen share.
- 02:18So I'm happy to talk about recent advances
- 02:22in gynecological cancer prevention,
- 02:23early detection and treatment today.
- 02:30To review what we're talking
- 02:32about gynecological cancers.
- 02:33These are cancers that arise from
- 02:36the female reproductive system,
- 02:38with the most common being uterine
- 02:41cancer arising from the womb.
- 02:43Most often, the lining of the uterus,
- 02:46called the endometrium ovarian cancer,
- 02:49which actually encompases,
- 02:50ovarian, fallopian,
- 02:51and peritoneal cancer,
- 02:52and then cervical cancer,
- 02:54which arises from the neck.
- 02:57Or opening of the of the womb.
- 03:00These are the three most
- 03:02common types of ginj cancer.
- 03:06See if I can advance here.
- 03:09Just how common are these cancers?
- 03:11Uterine cancer is the most common in
- 03:14about 1 in 35 women in the US will receive
- 03:19this diagnosis during their lifetime.
- 03:22Ovarian cancer is the second most
- 03:24common with about one and 70
- 03:27women developing ovarian cancer,
- 03:29and cervical cancer is less common now due
- 03:33to improvements in prevention and detection.
- 03:36With about 160 women
- 03:39developing cervical cancer.
- 03:41Cervical cancer is a great example
- 03:43of how far we have advanced in
- 03:46prevention and early detection,
- 03:48so we are able to prevent the vast majority
- 03:51of cervical cancers through HPV vaccination.
- 03:55And in addition,
- 03:56we have met modalities of early
- 03:59detection using cytology,
- 04:01most commonly known as Pap test
- 04:04and HPV testing.
- 04:06So the vast majority of cervical
- 04:09cancers are caused by HPV,
- 04:12human papilloma papilloma
- 04:13virus infection with HPV,
- 04:15infection rates historically have
- 04:17been most adults about 85% or more of
- 04:22adults having been infected by HPV,
- 04:25and usually our immune system clears the
- 04:28infection and no further sequelae developed.
- 04:32However,
- 04:32in some women and men,
- 04:35persistent HPV infection can develop.
- 04:38Which actually can lead to the
- 04:40virus genes becoming part of the
- 04:42cell's DNA called integration,
- 04:44and that is the type of HPV
- 04:46infection that can lead to pre
- 04:49cancer and cancer lesions.
- 04:53As I said, we are lucky enough to have
- 04:56cancer prevention for cervical cancer
- 04:58and that consists of the HPV vaccine,
- 05:02which in this country is the Gardasil 9.
- 05:05Not only does this prevent
- 05:07over 90% of cervical cancer,
- 05:10but five additional cancers are.
- 05:13Related to HPV infection in
- 05:15these include oral pharyngeal,
- 05:17which is throat cancer, **** cancer,
- 05:20vulva, ***** and vagina cancer.
- 05:22So these vaccines work the best
- 05:25when they are given at an early age,
- 05:28usually around age 11 or 12 is the
- 05:31ideal time and in younger patients
- 05:34only two vaccine two shots are
- 05:37needed in older teens and adults.
- 05:39Three shots are needed to have good.
- 05:43A good preventive effect.
- 05:46Screening is has evolved over the years,
- 05:50and screening is still done for women who
- 05:53have and have not received the vaccines.
- 05:57However, in order to kind of reduce
- 06:00the invasiveness of screening and
- 06:02reduce tests and invasive procedures,
- 06:05we now start screening at an older age.
- 06:08So 21 and up and also we have longer
- 06:12screening intervals for low risk patients.
- 06:15So while previously patients were
- 06:17going every year for a PAP Now we
- 06:21still recommends Wellness visits.
- 06:22However, the actual PAP and HPV tests
- 06:25can be spaced at an interval of three to
- 06:28five years and then also discontinuing
- 06:31screening in patients at very,
- 06:33very low risks such as those who've
- 06:36had a hysterectomy with removal of the
- 06:39cervix not related to pre cancer or
- 06:42elderly women who've had many negative
- 06:44paps and no history of pre cancers.
- 06:47Just a caveat that these are general
- 06:50guidelines for lowers patients and
- 06:52don't apply to high risk patients
- 06:55so high risk patients are patients
- 06:58who might have immunosuppression
- 07:00or have had history of persistent
- 07:03HPV infection or pre cancer.
- 07:06In terms of future directions,
- 07:08an alternative has evolved which is
- 07:11primary HPV screening with types
- 07:13typing of the HPV and we'll see this
- 07:16more and more with HPV screening,
- 07:19typing and then determining what if
- 07:22anything needs to be done further.
- 07:25I am so proud to say that Connecticut
- 07:28is a national leader in HPV vaccination.
- 07:31So while the United States as a
- 07:33whole has lagged vaccination rates
- 07:35compared to other developed countries,
- 07:38actually Connecticut over 50% of
- 07:40eligible women have been vaccinated
- 07:43and this is directly related to
- 07:45about a 50% decrease in cervical
- 07:47cancer deaths since the introduction
- 07:49of HPV vaccines in 2006.
- 07:51So really it is a success story.
- 07:55Now we still see about 12,000 patients per
- 07:58year in the US who develop cervical cancer,
- 08:02and we have,
- 08:03in terms of recent treatment advances,
- 08:06we can now offer individualized
- 08:08surgical treatment.
- 08:09So when cervical cancer does develop,
- 08:11it's often in women in their 30s and 40s,
- 08:15for some of whom fertility sparing
- 08:18to have a family is important,
- 08:20so we do have the ability to offer fertility
- 08:24sparing surgery to preserve the uterus.
- 08:27And allow women to have families
- 08:30in selected patients.
- 08:31In addition,
- 08:32another big advance for patients who
- 08:35have recurrent or metastatic cancer
- 08:37is being able to offer patients
- 08:40immunotherapy when appropriate,
- 08:41which really has improved outcomes as well.
- 08:48In contrast to cervical cancer,
- 08:50where we have declining rates,
- 08:52endometrial cancer rates
- 08:54are actually increasing,
- 08:55so there is year over year increases
- 08:58in the number of cases and deaths
- 09:01from endometrial cancer every year.
- 09:04And this is partly related
- 09:06to the obesity epidemic.
- 09:08Over 90% of endometrial cancer
- 09:10is obesity related, so in part,
- 09:12related to obesity and related
- 09:15conditions such as diabetes.
- 09:17An increased insulin levels about
- 09:205% are genetically related,
- 09:22such as Lynch syndrome,
- 09:24and then there can be other factors such
- 09:29as unopposed estrogen or tamoxifen.
- 09:33So we have good ways to lower endometrial
- 09:37CanSAR endometrial cancer risk.
- 09:39And these include maintaining
- 09:40a healthy weight.
- 09:42Exercising five are made more days of year,
- 09:45and we know that taking oral
- 09:47contraceptives or using a Marina
- 09:49progesterone IUD can be helpful
- 09:51for reducing long-term risks.
- 09:53Long term avoiding unopposed estrogen.
- 09:55If you have a uterus and really
- 09:58to be aware of what?
- 10:00Warning signs,
- 10:01so any bleeding or spotting after
- 10:04menopause is abnormal and should
- 10:06prompt a gynecological evaluation.
- 10:11And we know how how Lynch
- 10:13syndrome can impact cancer risk,
- 10:15including risk of colon cancer and
- 10:18a mutual cancer and ovarian cancer.
- 10:21So patients who women who
- 10:22have Lynch syndrome should be
- 10:24followed with enhanced screening,
- 10:27cancer screening for endometrial
- 10:28cancer can include exams,
- 10:30ultrasounds and endometrial biopsies,
- 10:32and then we can offer women with
- 10:35Lynch syndrome risk reducing surgery
- 10:37usually consisting of hysterectomy and
- 10:40removal of the tubes and ovaries after.
- 10:42Childbearing is completed.
- 10:44I also wanted to highlight
- 10:46recent advances in the surgical
- 10:48treatment of endometrial cancer.
- 10:50So over the past decades we have
- 10:53really moved to to the point where
- 10:56almost all of our endometrial cancer
- 10:59patients are being treated in
- 11:02minimally invasive surgical approaches
- 11:04laparoscopically and or robotic assisted,
- 11:06and this offers short recovery times and
- 11:09quick resumption to usual activities.
- 11:12And really.
- 11:13Decreases the morbidity of an
- 11:16endometrial cancer diagnosis.
- 11:18An in fact, often less,
- 11:20is more,
- 11:21and this is illustrated by selective
- 11:24lymph node evaluation with procedures
- 11:27such as Sentinel node evaluation,
- 11:30which can be very sensitive for
- 11:33detecting disease outside the uterus
- 11:36while decreasing potential side effects.
- 11:39I also wanted to highlight that
- 11:42endometrial cancer we really have moved
- 11:45into the area era of precision medicine,
- 11:48so we currently perform molecular
- 11:50testing on all endometrial cancers
- 11:53to detect protein changes in the
- 11:55tumor cells that can indicate a
- 11:57potential presence of Lynch syndrome,
- 12:00an also these protein changes,
- 12:02called Immunohistochemical Street,
- 12:04can guide our treatment decisions as well.
- 12:07In addition,
- 12:08immunotherapy is available for
- 12:10most patients with recurrent or
- 12:12advanced in Dimitriou cancer,
- 12:13and in fact we have a number of
- 12:17clinical trials on going now.
- 12:19Also looking at immunotherapy in
- 12:21the frontline setting for patients
- 12:23with higher risk into mutual cancer.
- 12:25We also are actively investigating the
- 12:27how we can best deploy endocrine therapies,
- 12:31hormone therapies Brenda Mitchell Cancer,
- 12:33which as you know are very much
- 12:35the mainstay of breast cancer
- 12:38and prostate cancer treatment.
- 12:40A man are in our under active investigation.
- 12:43In fact,
- 12:44I'm leading set one such
- 12:46national trial right now,
- 12:47which hopefully will lead
- 12:49to some new therapy,
- 12:50ways to treat endometrial cancer and
- 12:52more and more you'll see that will be
- 12:56incorporating targeted therapies in
- 12:58the frontline and recurrent setting.
- 13:00In terms of endometrial cancer survivorship,
- 13:02this is such an important.
- 13:06Part of endometrial cancer care.
- 13:08Because we have excellent oncological
- 13:10outcomes in endometrial cancer.
- 13:12Very high cure rates,
- 13:13especially in patients with
- 13:15early stage disease and in fact,
- 13:17long-term follow-up shows that most
- 13:19engine mutual cancer patients are
- 13:21more likely to die of heart disease
- 13:24and other chronic conditions rather
- 13:26than from endometrial cancer,
- 13:28and this highlights how important it is to.
- 13:32To come.
- 13:35To incorporate lifestyle changes
- 13:37as well as part of endometrial
- 13:39cancer survivorship.
- 13:42Moving on to a barren cancer,
- 13:45our understanding of ovarian cancer
- 13:47has really greatly advanced over the
- 13:50past decade and how we conceptualize,
- 13:52aware in cancer now is based on
- 13:55the origins of ovarian cancer,
- 13:57with type one actually often
- 14:00arising in endometriosis,
- 14:01which is a very common benign
- 14:03condition of reproductive age.
- 14:05Women as well as from borderline
- 14:08precursor lesions.
- 14:09In contrast, Type 2 which are the.
- 14:12I tend to be more aggressive.
- 14:16It often actually rise in the fallopian
- 14:18tube lining cells initiated by insights,
- 14:21you cancer cells cause sticks,
- 14:23so this is really kind of a paradigm shift
- 14:27in how we understand ovarian cancer.
- 14:31And is related to understanding more of the
- 14:35molecular and genetics of ovarian cancer.
- 14:38We know that there's several very
- 14:41well established ways that we
- 14:44can lower or ovarian cancer risk.
- 14:46Breastfeeding and pregnancy are associated
- 14:49with decreased ovarian cancer risks,
- 14:51and really anything that decreases the
- 14:54number of lifetime abula Tori cycles,
- 14:57including oral contraceptive use
- 14:59during the reproductive years.
- 15:01In addition, removal of the fallopian tubes,
- 15:04such as having a self inject a MIS.
- 15:08For, for,
- 15:09for Tubal ligation can greatly reduce
- 15:12the risk of ovarian cancer women,
- 15:15especially if they have first
- 15:17degree relatives with breast cancer
- 15:20and or first degree.
- 15:22Relatives with ovarian cancer or
- 15:24personal history of breast cancer,
- 15:27should consider genetic counseling
- 15:29and high risk screening.
- 15:32And just wanted to highlight some of the
- 15:35warning symptoms and signs of ovarian cancer,
- 15:38which unfortunately can sometimes be vague,
- 15:41such as abdominal bloating change,
- 15:43increased waistline,
- 15:44pelvic pain,
- 15:45change in bowel,
- 15:46bladder habits,
- 15:47abnormal bleeding,
- 15:48nausea or feeling of fullness,
- 15:50and most of concern would be when
- 15:53these symptoms are persistent
- 15:55and don't go away on their own,
- 15:58and that should prompt a
- 16:00gynecological examination.
- 16:03We also have learned a lot about hereditary
- 16:06breast and ovarian cancer syndrome,
- 16:08which are you've probably all heard
- 16:11of BRCA one and BRCA two mutations
- 16:14so we have very good ways to detect
- 16:17the presence of inherited changes
- 16:19through blood or saliva tests and
- 16:22that is to detect whether you've
- 16:25inherited these one of these genetic
- 16:28changes from your mother or father.
- 16:30Women with hereditary breast
- 16:32and ovarian cancer.
- 16:33Syndrome benefit from high risk
- 16:36screening risk reducing surgery and
- 16:38I just wanted to highlight that the
- 16:41risk resort reducing surgery is done
- 16:44in a minimally invasive ambulatory
- 16:46surgery usually takes less than one
- 16:49hour with tiny incisions and is
- 16:52recommended around the ages of 35 to
- 16:5545 after completion of childbearing.
- 16:58Of course,
- 16:59this is individualized based on
- 17:01the patient and the patients.
- 17:04Visual considerations.
- 17:08And Lastly, I would like to highlight some
- 17:12recent advances honoring cancer treatment.
- 17:15We know more and more that tumor
- 17:18debulking remains a cornerstone of
- 17:20optimal treatment and improve survival.
- 17:24So seeing a gynecological oncologist
- 17:26an having surgery either at the
- 17:30initial diagnosis or at an interval
- 17:33after chemotherapy is important
- 17:35for optimal chances of survival.
- 17:38We performed we recommend genetic
- 17:40counseling and testing in all women
- 17:43diagnosed with aware in cancer.
- 17:45In addition,
- 17:45for all women with advanced ovarian cancer,
- 17:48we suggest tumor molecular testing
- 17:51and this is important because.
- 17:53They really guide treatment
- 17:55decisions on how can we most
- 17:58effectively treat the women's cancer?
- 18:02I'd like to summarize with some
- 18:04take home messages about each of
- 18:07the major types of GYN cancer.
- 18:10The Great News is that cervical cancer
- 18:13is preventable through vaccination and
- 18:15screening for endometrial and ovarian cancer.
- 18:19Surgery by gynecology,
- 18:20oncologists remains a cornerstone
- 18:22of treatment and maximizes survival.
- 18:24And we can now offer precision
- 18:27personalized medicine for all patients
- 18:29with advanced gynecological cancer.
- 18:32And this,
- 18:33of course includes multimodal therapies,
- 18:35where we work closely with our radiation
- 18:38oncology experts such as Doctor Dale,
- 18:41who will be speaking as well
- 18:44today and other experts,
- 18:45including geneticists,
- 18:46medical oncologist and the patients
- 18:49general OB GY Ensan primary care
- 18:51physicians for survivorship care plans.
- 18:54So thank you so much for for the
- 18:57chance to speak to you today.
- 19:03Alright, thank you so much Gloria.
- 19:07If there's any questions,
- 19:09if you guys would like to just put
- 19:11them in the chat, feel free. We can.
- 19:14Again, this is very informal and we can
- 19:17ask answer questions as as as we continue.
- 19:20I'm gonna take them a few minutes to
- 19:23continue the conversation that Doctor
- 19:26Wong just just started and talk a little
- 19:30bit more about breast cancer and ovarian
- 19:33cancer and how they relate to each other.
- 19:37And I'll take a look.
- 19:39I'll talk a little bit
- 19:41about really my passion,
- 19:43which is early detection of these cancers.
- 19:47So hold on one second, let me just share my.
- 19:53So like the long spoke so great about kind
- 19:57of logic answers and how the paradigm.
- 20:00This cancers is changing,
- 20:02so I'd like to take the next
- 20:06minutes to discuss a little bit more
- 20:10about detection of these cancers.
- 20:12How much time and effort is being
- 20:15spent right now and improving early
- 20:19detection in improving prevention
- 20:21of these cancers as well as the fact
- 20:26that the achievement of cancers
- 20:28nowadays really has become.
- 20:30Truly, a personalized approach.
- 20:32You know,
- 20:33we don't treat cancers the same
- 20:35way just because cancer said.
- 20:37If the same,
- 20:38we truly treat the patient would
- 20:40truly treat the woman we study
- 20:43all the cancers we study,
- 20:45all the tumors and knowing what
- 20:47mutations that particular tumor has,
- 20:49we are able to offer targeted
- 20:51specific therapy to her.
- 20:53And that's only something different.
- 20:55That's not anything that we used
- 20:57to do before, and we are super,
- 21:00super excited about.
- 21:01The future and about the present,
- 21:04but I'd like to talk a little
- 21:07bit about what comes before.
- 21:09I'd like to talk about not just
- 21:12about early detection of cancer,
- 21:14but about the Holy Grail.
- 21:16the Holy Grail is cancer prevention.
- 21:19So so much of what we're trying
- 21:22to do now is identified.
- 21:25The women who are at higher risk
- 21:28for different cancers and a great
- 21:31amount of that information comes from
- 21:34family history and from the genetics.
- 21:37And this is just one of the
- 21:40examples of one of my patients who,
- 21:43when we started discussing her
- 21:45family history,
- 21:46clearly had genetic predisposition
- 21:48and through which.
- 21:50Her genetic mutation was found and
- 21:53hence cancer in her was prevented.
- 21:56And the driving hypothesis of so much
- 21:59of this work is that many patients
- 22:01might be at risk for several cancers
- 22:04based on personal or family history,
- 22:07kinetic status or personal history of a TPA,
- 22:10hyperplasia.
- 22:10And it's so so important to know
- 22:13because that's the first step.
- 22:15First step is the knowledge of
- 22:17knowing who is at high risk and
- 22:20knowing what they are high risk for,
- 22:22because if we know that then different
- 22:25modifications Kim can be done.
- 22:27And we will talk as to what
- 22:30those modifications are,
- 22:31and they're always the same.
- 22:33They always either surveillance or
- 22:35chemoprevention or surgical intervention.
- 22:37So for any cancer,
- 22:38when we worry that the patient
- 22:41could be at risk,
- 22:42we talk about what can be
- 22:44done to decrease that
- 22:46risk or hopefully eliminate it completely.
- 22:49Um, we traditionally management of
- 22:51this patient has not been easy.
- 22:54You know, there's a lot of
- 22:56frustration in the medical community,
- 22:58but they were more so among women
- 23:01in about an among men and patients
- 23:04and families that frequently.
- 23:07Please join the limitations were taken
- 23:09care of by a very specific provider.
- 23:11Very specific. You know,
- 23:13one Doctor Who really did not talk to
- 23:16other doctors and there was a lot of
- 23:19disconnect about these mutations and
- 23:21frequently women did not get the care
- 23:23that they needed because you know,
- 23:25if somebody had a specific mutation
- 23:27that had to do with the breast,
- 23:30they would just be managed by the breast
- 23:32position without really understanding
- 23:34the correlations and breast and ovary.
- 23:37And making sure that the whole team of
- 23:40providers is involved in the optimal care.
- 23:43And that is what we're trying to correct,
- 23:45and that is what we're trying to improve.
- 23:47So we know now that approximately 10% of
- 23:50cancers are something called hereditary,
- 23:52which means that there's a mutation
- 23:54in the gene.
- 23:56However, we know so much more now,
- 23:58and we now believe that much bigger number,
- 24:01closer to 30 if not 50% actually carry
- 24:04some sort of genetic predisposition,
- 24:06and there's some sort of a gene that could
- 24:09be responsible for different cancers as
- 24:12well As for other cancers in the family.
- 24:16So what are the risk factors you know
- 24:19so frequently in in in the office?
- 24:21I talked to to my women and my
- 24:23patients and we always talk about,
- 24:25you know,
- 24:26quit the cancers that they have be
- 24:28due to mutation and how do we know
- 24:31those likely to be due to mutation?
- 24:33And it's super super important
- 24:35to know because we want to make
- 24:37sure that if that's the case,
- 24:39we identify them so that further cancers
- 24:42can be prevented in her and in her family.
- 24:44So the risk factors for having some
- 24:46sort of genetic hereditary cancer.
- 24:48It is early age of onset,
- 24:50so when cancers happen younger in life.
- 24:53Multiple affected family members
- 24:55and you saw the pedigree I showed
- 24:57you in the beginning of that.
- 24:59Some like we always talk about related
- 25:01cancers in the family and it's very,
- 25:04very important to remember that
- 25:06the related cancers in the family
- 25:08is not just what we think.
- 25:10You know, for somebody who has breast cancer,
- 25:12we're not just talking about breast cancer,
- 25:15we're talking about breast cancer having a
- 25:17very close relationship to ovarian cancer.
- 25:19And now we also think this certain
- 25:22subtypes of uterine cancer.
- 25:24That are also part part of that
- 25:26family of cancers.
- 25:28This includes pancreatic cancer.
- 25:29This includes prostate cancer in men.
- 25:31You know,
- 25:32this is very important and we talk
- 25:35about these female jeans.
- 25:36You know,
- 25:37the Braca genes that this is not only women,
- 25:41but this effects.
- 25:42There is certainly males that this
- 25:44effects as well.
- 25:45This includes melanomas of the skin.
- 25:49Multiple primary,
- 25:50so a patient woman or man who has
- 25:53more than one cancer male breast cancer is
- 25:56something that we always very careful with.
- 25:58Male breast cancer is very frequently
- 26:01associated with genetic mutation.
- 26:02In the old days, like five years back,
- 26:05we used to talk a lot about Jewish ancestry.
- 26:09Dash cannot see Jewish women,
- 26:11as I'm sure a lot of us know carry higher
- 26:14prevalence of this genetic mutations.
- 26:16However, recently we have found out the
- 26:19Jewish connected women are not the only
- 26:22ones who have this high prevalence.
- 26:24That there's certain population
- 26:25of women from Italy.
- 26:27There are certain population of Mexican
- 26:29women that carries similarly high
- 26:31prevalence of these genes, so you know,
- 26:33whereas years back we used to ask the woman,
- 26:36you know, are you Jewish Knesset
- 26:38descend and if she said no,
- 26:40we wouldn't worry as much.
- 26:41That's no longer the case.
- 26:43We know, again,
- 26:44much more about different mutations,
- 26:46different ethnicities and also we are
- 26:48much smarter Now we know many more genes
- 26:51now than we used to do years back and
- 26:53pathology as to exactly what kind of.
- 26:56Cells there are.
- 26:57And the jeans that we worry about,
- 27:01you know a multiple so Bracco
- 27:03wanna bracket too?
- 27:05I'm sure many of you have heard of
- 27:08so Bracco Roca one stands for all
- 27:11breast cancer one clone in 90 four
- 27:14and increases risk of breast cancer,
- 27:17ovarian cancer and prostate cancer in males.
- 27:21Rock a tool for breast cancer.
- 27:23Two clones.
- 27:24Soon after that the 95 and carries
- 27:27lower risk but of more cancers.
- 27:30Breast cancer, brain cancer,
- 27:31prostate cancer,
- 27:32pancreatic cancer,
- 27:33and this is the cancer that's more
- 27:37associated with male breast cancer.
- 27:40This is the life cancer risks.
- 27:42So in the population.
- 27:43So if you don't have any genetic mutations,
- 27:47women have approximately 11 to 13% chance of
- 27:50getting breast cancer during their lifetime.
- 27:52But if you had,
- 27:54but if a woman has a bracket,
- 27:57one bracket, two mutation,
- 27:58that that risk is significantly
- 28:00higher simile for the ovarian cancer,
- 28:03the risk is approximately 1.4%,
- 28:05but could be as high as 60% for
- 28:08bracket one and his highest.
- 28:1040% for bracket two and their risk
- 28:13similarly is increased with second
- 28:16breast cancer primary again up
- 28:18to 65% in bracket one patients.
- 28:24Um? So in prostate cancer,
- 28:27again is quite common in male,
- 28:2916% of general population has a
- 28:31risk to develop prostate cancer,
- 28:33and the risk is as high as 30%.
- 28:37So doubled in Brock Obama bracket two
- 28:39males as well as male breast cancer,
- 28:42which is super super uncommon in general.
- 28:45Population could be as high as 10% with
- 28:48bracket 2 and you can see similar increase
- 28:51with rocketu in pancreatic cancer.
- 28:54So what can we do?
- 28:57And this is we mentioned this
- 29:00in the beginning of the talk.
- 29:02So when we believe that patient,
- 29:04a woman or male is a higher risk for
- 29:07specific cancer, what can be done?
- 29:09You know, I very frequently have
- 29:11this conversation in my office
- 29:13with women when they are reluctant
- 29:15to get genetic testing them,
- 29:17because very frequently there is fear is to.
- 29:20What would I do with this information
- 29:22if I know I have a genetic mutation?
- 29:25What does that do?
- 29:26Does it add anything?
- 29:28You know, does it help me at all?
- 29:31And it certainly does, you know, I never.
- 29:35I never advocate free checking genes,
- 29:37for which we have no no solution but
- 29:40for a great number of this variance
- 29:43in generic deleterious mutation,
- 29:45there's unquestionably
- 29:46prevention that can be done.
- 29:48You know, knowledge is power,
- 29:50so the way that we usually look at this
- 29:54kind of management is always similar,
- 29:57no matter what kind of cancer.
- 30:00We'll talk.
- 30:00About so the biggest one,
- 30:02and probably the easiest one,
- 30:05is the lifestyle modifications.
- 30:06Now the easiest one,
- 30:08as we'll talk a little bit,
- 30:10but but the cheapest usually
- 30:13chemoprevention surveillance and then
- 30:15the most aggressive one which is surgery
- 30:18which is only reserved for truly,
- 30:20truly high risk population.
- 30:22So for the breast cancer,
- 30:25for those women who are
- 30:27significantly higher risk,
- 30:28the most definitive but the most aggressive,
- 30:31of course, is mastectomy,
- 30:33and this one is reserved
- 30:35for women at highest risk,
- 30:37and it's very complex procedure
- 30:39reduces the risk substantially,
- 30:41but the psychosocial implications
- 30:44and that will study.
- 30:47We know that even for women
- 30:50with BRCA mutations,
- 30:51when they undergo mastectomy,
- 30:53zero percent of women actually
- 30:56ended up having breast cancer
- 30:58compared to 7% of those who did not.
- 31:03Surveillance,
- 31:04which is just means closer watching
- 31:06is consists of clinical breast exams
- 31:08and you know right now there's a lot
- 31:11of debate in the literature where
- 31:13breast exams should be done by providers,
- 31:16so not for this population.
- 31:18We continue to encourage it.
- 31:19Self breast exams again very important,
- 31:22especially for women to know
- 31:23where their breasts feel like,
- 31:25so that if anything feels abnormal
- 31:27they will be aware of it or offer it
- 31:31breast MRI's as well as mammograms.
- 31:33And that starts at age 25.
- 31:35For women who are truly at high
- 31:38risk because of genetic mutations.
- 31:40MRI's are very debatable.
- 31:41For those of you who get him, you know it's.
- 31:45It's always a battle with insurance
- 31:47companies to try to prove it.
- 31:48This is not meant to replace the mammogram.
- 31:51Mammogram looks at things
- 31:52differently and there's a lot of
- 31:55benefit to the mammogram as well.
- 31:57It's not proven to impact survival,
- 31:59and that's why it's so hard to
- 32:01prove my insurance companies,
- 32:02but nevertheless it adds to the
- 32:04full picture and we recommend
- 32:06getting it for this woman.
- 32:08Chemoprevention is a little bit more complex.
- 32:11Again, this is for women at higher
- 32:14risk and the medicines that
- 32:16are recommended as these risk
- 32:18reduction agents tamoxifen are
- 32:20almost in an investor and there's,
- 32:23you know, there's no free lunch.
- 32:25So there's some side effects to them.
- 32:28So this similarly is reserved for women
- 32:31at significant risk for women who are
- 32:34significant risk who take this medicine,
- 32:37they decrease their risk by good.
- 32:4050% so the benefit is substantial.
- 32:45Ask you for a little bit.
- 32:47This is just how these medicines
- 32:49work and again, some of them,
- 32:51all of them decrease the
- 32:52risk of breast cancer,
- 32:53but some of them are good for the bones.
- 32:56Some of them are not good for the bones.
- 32:59Some of them are good for the uterus,
- 33:01others are not.
- 33:05And this is to show that in all
- 33:08these women in women who have
- 33:11mutations and who have higher risk,
- 33:14tamoxifen significantly decrease
- 33:16the risk of breast cancer.
- 33:19As I mentioned, the free lunch side
- 33:22effects of tamoxifen are hot flashes,
- 33:25some leg cramps.
- 33:26There's a very small risk of blood clots.
- 33:30Very small risk of individual cancer,
- 33:33and cataracts.
- 33:36The the easiest as I mentioned.
- 33:38Well not the easiest,
- 33:40but the most straightforward one,
- 33:42of course, is lifestyle modifications,
- 33:44and we do a lot of those conversations.
- 33:46The biggest one is alcohol.
- 33:48I'm sure you guys have seen the
- 33:51literature that there is definitely
- 33:52correlation of of high alcohol use.
- 33:55Higher alcohol use to increase
- 33:56risk of breast cancer.
- 33:58Women who drink one to two drinks
- 34:00a day is associated with 30 to
- 34:0350% increase in breast cancer.
- 34:05So usually the recommendation is
- 34:08to have less than one drink a day,
- 34:11so it's manageable.
- 34:12So less than 7 drinks a week and it
- 34:16actually doesn't matter if you do all 7 one.
- 34:19So if you do once every day,
- 34:22the total should be less than
- 34:24that and then wait.
- 34:26There's a very specific correlation
- 34:28of weight to risk of breast cancer.
- 34:31So especially after menopause,
- 34:33women with a BMI of more than 33.
- 34:36Had 27% increase risk versus women
- 34:39would be in my of 21 or less and
- 34:42we know from the North Nurses
- 34:45Health Study is study from which we
- 34:48learned a lot about these cancers.
- 34:51Then 10 kilogram weight gain since
- 34:53menopause had almost 20% higher risk of
- 34:56breast cancer compared to waive maintenance.
- 34:59So as lifestyle modifications go,
- 35:01alcohol and then achieving and
- 35:04maintaining a healthy weight of
- 35:07the two most important aspect.
- 35:09I won't spend too long.
- 35:13But there's of course pluses and
- 35:15minuses of hormone replacement therapy.
- 35:17As you know,
- 35:18we used a hormone replacement therapy
- 35:21used to be something that women used to
- 35:24get routinely until the study was published.
- 35:26The Women's Health Initiative,
- 35:28the nurses study that showed
- 35:30that there was a substantial 26%
- 35:32increase in breast cancer,
- 35:33and that's when all the hormones stopped,
- 35:36even though we don't think
- 35:38that's really the case.
- 35:40You know some subsequent studies
- 35:42that were done show that.
- 35:43When used with estrogen alone,
- 35:46there really was no increase
- 35:48in breast cancer,
- 35:49so nowadays we truly believe that this
- 35:51is a shared kind of very personalized
- 35:54decision between a woman and a provider.
- 35:57Understanding risks and benefits.
- 36:01And after the women will be RC
- 36:04mutation undergo definitive surgery.
- 36:05So if the women and we'll
- 36:08talk about that in a bit.
- 36:10If the women, if they are always in
- 36:12tubes are removed at a younger age,
- 36:15there's a lot of literature that supports
- 36:17the use of hormone replacement therapy.
- 36:20In this women it is completely safe
- 36:22and it still decreases the risk of
- 36:25breast cancer by his highest 50%.
- 36:28And that's all been very well studied.
- 36:31I'm going to jump briefly for the
- 36:33next few minutes to now the risk
- 36:37management ovarian cancer Doctor Wong
- 36:39mentioned this already, but you know,
- 36:42we do very similar approach,
- 36:44surveillance,
- 36:45chemoprevention or prophylactic surgery,
- 36:47which again is the most aggressive.
- 36:51Ovarian cancer remains unfortunately deadly.
- 36:5422,000 cases year, 15,000 deaths.
- 36:58Unfortunately,
- 36:58in comparison to the breast cancer,
- 37:02which is the most common?
- 37:07But much,
- 37:08much more curable and the trouble with
- 37:10that is that as as again many of you know,
- 37:13there will be any cancer.
- 37:15Fortunately, it's the cancer that whispers,
- 37:17even though we actually don't
- 37:18think it's the case anymore.
- 37:20We now do not think there
- 37:22are varying cancers.
- 37:23With spring,
- 37:24we really just think that nobody is
- 37:26listening over the past couple years.
- 37:28There's been a lot of studies that
- 37:30showed that even though great majority
- 37:32of women with advanced cancer,
- 37:33stage three and stage four had symptoms,
- 37:36women with stage one and two.
- 37:38Great majority of them also had
- 37:40symptoms issues that the symptoms were
- 37:43so vague that they were perceived by
- 37:46the woman and also by her providers
- 37:49to be normal to be menopausal,
- 37:51to be hormonal,
- 37:52you know,
- 37:53to be just the normal thing that
- 37:56women in the goal,
- 37:57which is of course not the case so
- 38:00so much of what we do with these
- 38:03symptoms is educating women and and
- 38:06advocating and teaching them to.
- 38:09Listen to your body that as that the
- 38:11Wong said that if you have these symptoms,
- 38:13the bowel symptoms,
- 38:14the bladder symptoms then just
- 38:16not feeling great and having some
- 38:18some bloating and distention and
- 38:19your clothes are not feeling well.
- 38:21And of course we all have those symptoms.
- 38:24All of us feel that the difference
- 38:26between what we all feel and the
- 38:28symptoms that are actually abnormal is
- 38:30a women who ended up having cancer.
- 38:32Had these symptoms every single
- 38:34day for two weeks.
- 38:35So we do a lot of advocacy work
- 38:37and a lot of empowering of women
- 38:39to listen to your bodies.
- 38:41And when you feel that something is wrong,
- 38:43you you present to to the provider and
- 38:46you demand the care that you deserve.
- 38:48You know you don't take no for an answer.
- 38:50You don't let the provider tell you
- 38:52that you know these symptoms are
- 38:54normal and just it's menopause that
- 38:56if you continue having these symptoms
- 38:58that you need to be evaluated.
- 39:01I'm.
- 39:03And this is like I mentioned,
- 39:05those those are the symptoms that we
- 39:06met the woman feel, and that it's so,
- 39:09so important to be aware of
- 39:10it.
- 39:14The trouble with with varying cancer
- 39:16in the symptoms is that there's a lot
- 39:19that mimics a lot of other things.
- 39:21You know, it makes endometriosis
- 39:23the most common mimic it,
- 39:25mimics irritable bowel syndrome,
- 39:26inflammatory disease and
- 39:27interstitial cystitis,
- 39:28and that's why at times it's a
- 39:30little bit difficult to distinguish.
- 39:32But the most important thing, again,
- 39:34is just to know that this is something
- 39:37that's not that's not same for you as usual.
- 39:40So when women have these symptoms,
- 39:42it's very important to be seen.
- 39:45Many women with this kind of symptoms
- 39:48actually not seen by gynecologist
- 39:50they seen by GI personal Gu person,
- 39:52you know actually the most common doctors
- 39:55who see women at this stage are guessing
- 39:59TRA la just urologists chiropractor.
- 40:01And psychologists, that's what that was.
- 40:04Number 4.
- 40:04And then these women always.
- 40:06It's very important for them to have
- 40:09a sonogram and some blood work,
- 40:12and sometimes that CAT scan and
- 40:14then referral to gynecologist,
- 40:16which is very important.
- 40:19Um?
- 40:22Sorry bout that you guys needed
- 40:24beauty of of zoom so we don't do
- 40:27screening for varying cancer.
- 40:28It doesn't really work.
- 40:30See what 25 is a tumor marker?
- 40:32That's just not a great tumor
- 40:35marker for this scene with 25 is a
- 40:37very good to market and something
- 40:39that we use very carefully very
- 40:42closely for surveillance of cancer.
- 40:44But we do not.
- 40:46It does not work great by itself,
- 40:48so we used it together with an ultrasound.
- 40:52Before hand.
- 40:53And this is just studies that show
- 40:56that together with it with an
- 40:59ultrasound for women at high risk.
- 41:02Using imaging,
- 41:03which is ultrasound together with
- 41:05the blood test, is the best modality.
- 41:07Best way to try to find this cancer early?
- 41:13And then of course, the most.
- 41:17The most aggressive one which is
- 41:19surgery and surgery for prophylaxis
- 41:21for varying cancer is really only
- 41:24reserved for women at higher risk.
- 41:26So who are the women who?
- 41:28What are the factors that are associated
- 41:31with high risk of ovarian cancer and
- 41:34those are women who had early minarchy.
- 41:37Late menopause never had children,
- 41:39infertility and Dimitriou Sis,
- 41:40and then the most serious ones,
- 41:43which are the genetic factors
- 41:45bracket one bracket two and Lynch.
- 41:48There's also environmental factors.
- 41:50You guys all know.
- 41:51I'm sure about talc use.
- 41:53There's a lot of debate on that,
- 41:55but there's cigarette smoking
- 41:57as well as asbestos.
- 41:58That's considered risk as well.
- 42:02And the thinking for that we don't
- 42:04have time to talk about this now,
- 42:06but there's two different
- 42:07thoughts of ovarian cancer.
- 42:09One thought as I could want mentioned that
- 42:11some of these cancers actually arise in
- 42:13the fallopian tubes and ovarian cancers.
- 42:15Actually, not only in Kansas at all,
- 42:17their fallopian tube cancers that
- 42:19have spread to the ovaries and the
- 42:21other thing is that every time a
- 42:22woman ovulates that there's some
- 42:24sort of tumorigenesis that happen.
- 42:26So the less time shahbulat the lesser risk,
- 42:28the more times the Morris for risk.
- 42:31That's why having a lot of
- 42:34children having five children.
- 42:35It reduces your risk of basket
- 42:38of ovarian cancer by 50%.
- 42:39I got very close.
- 42:41I got to four very close to that
- 42:43reduction breast feeding every child for
- 42:46one year also gives you 50% the other
- 42:49the other way to decrease your risk,
- 42:51which is much more sane than
- 42:54having so many children.
- 42:55It's birth control pills.
- 42:57So any woman who uses birth control
- 42:59pills for five years during her
- 43:01lifetime decreases her risk by 50%.
- 43:04Anybody who uses birth control?
- 43:06Pills for 10 years decreases her
- 43:08risk by 80% and 15 years decrease
- 43:10for risk by 15 by by 90%.
- 43:13So so huge differences and this is
- 43:15something that I always talk about.
- 43:18Doesn't matter what talk I ever give,
- 43:20I always talk about that.
- 43:22You know,
- 43:23taking birth control pills is really
- 43:25the biggest thing that we as women can
- 43:28do for risk reduction of this cancers.
- 43:34And then tubal ligations,
- 43:35like the one mentioned,
- 43:37because we think that some of these cancers
- 43:39actually originated fallopian tube,
- 43:41so removing the fallopian tube is
- 43:43actually a huge thing that we can do.
- 43:46It decreases your risk by 70% when you do it.
- 43:51So I'm going to bring us to the end just
- 43:54so that we have time for questions.
- 43:56And you know, I just wanted to to make a
- 43:59few points about gynecological cancer.
- 44:01Before that the audio will take it over with.
- 44:05Talking about radiation oncology so
- 44:07so much has changed in the field
- 44:09were going to logic ecology.
- 44:11So much research is being done.
- 44:13A lot of you on this call I actually
- 44:16touched first hand by this and know
- 44:18the advances that we have made.
- 44:21You know we no longer treat everybody
- 44:23the same, you know, not it.
- 44:25You know you know,
- 44:26longer just come and get the same
- 44:29chemotherapy no matter what things
- 44:30are now truly different,
- 44:32truly personalized and individualized.
- 44:33And we understand what mutations the cancer.
- 44:36Has we studied this in in mice and
- 44:38we really understand what treatment
- 44:40is best for you?
- 44:42This is what allows women the best outcome.
- 44:45The longest survival cure,
- 44:46but also quality of life you know,
- 44:49allowed to live your life how you are
- 44:51and not allowing cancer to really change.
- 44:54Change your quality of life but so
- 44:57much more should be done and so much
- 45:00more has to be done and so much that
- 45:03should be done in early detection
- 45:05and prevention.
- 45:06But the biggest part of it is really
- 45:09more than anything else that we've
- 45:11done in the lab more than more than
- 45:14testing more than different tumor
- 45:16markers or biomarkers that we're looking at.
- 45:18The blood is really kind of awareness
- 45:21and an advocacy,
- 45:22and know your body and talking
- 45:24to your friends.
- 45:25And you know,
- 45:26we as women and men on this call,
- 45:29you guys had the biggest advocates
- 45:31you know when somebody I cannot tell
- 45:34you how many women I have talked
- 45:36to subsequently or diagnose after
- 45:38one of these conversations.
- 45:39Because when we stop to think
- 45:41and remember the date,
- 45:43these things kind of stick with
- 45:44us and kind of influence what we
- 45:47remember going forward.
- 45:49So thank you so much for the time and
- 45:51we're so thrilled that you're with us today.
- 45:54I'll let Doctor Ariel do her part and
- 45:56then we will have time for questions.
- 46:13Thank you. Um, let's see.
- 46:19So I put together a few slides
- 46:23about radiotherapy applications
- 46:25for gynecological cancers.
- 46:28And for the people in audience who are
- 46:32not quite familiar with radiation therapy,
- 46:36what is radiation?
- 46:37It's a treatment modality that uses
- 46:41high energy particles and hard energy
- 46:45electromagnetic waves to destroy cancer
- 46:48cells and the target for radiation
- 46:51treatment for radiation waves is
- 46:54basically the DNA molecule of the cell.
- 46:58The radiation damages the DNA,
- 47:02breaks the DNA and produces.
- 47:05In the end cancer cell death.
- 47:09Um? According to sorry.
- 47:12So basically radiation happy help
- 47:15clinically has been a therapeutic
- 47:18component for gynecological
- 47:20malignancies for many many years
- 47:23according to evidence based treatment
- 47:26guidelines has been published.
- 47:28An article they looked into estimated
- 47:32frequency of use of radiation for
- 47:35gynecological malignancies and can
- 47:37see that most commonly we apply.
- 47:41Radiation for cervical cancer is up to
- 47:4560% of patients then endometrial cancer.
- 47:4845% volver cased cancer 40%.
- 47:51Actually vaginal cancer is very rare,
- 47:55but it's almost 100% of the
- 47:58cases require radiation and 10%
- 48:01of patients with ovarian cancer.
- 48:04So the least.
- 48:07So there are two approaches.
- 48:10When we administer radiation
- 48:12for gynecological cancers,
- 48:13one is external radiation and the 2nd
- 48:16is internal radiation or brachytherapy.
- 48:19So this,
- 48:20this slide illustrates the external
- 48:22radiation is administered with.
- 48:24With this big machine called
- 48:27linear accelerator,
- 48:28the patient is positioned on the
- 48:31treatment table and radiation
- 48:33treatment is given from is produced
- 48:36here in the head of the machine and.
- 48:39He's aimed to the area that we want to treat.
- 48:44Um,
- 48:44for gynecological cancers we use a lot
- 48:47bracket therapy or internal radiation.
- 48:50What does it mean that applicators are
- 48:53placed inside the body of the patient
- 48:57and then they are connected to this machine,
- 49:01that is housing the radiation source
- 49:03most frequently is iradium 192 is
- 49:06high dose rate brachytherapy device,
- 49:09so when we turn on this machine
- 49:11the source of radiation travels.
- 49:14Through this connection to the patient's
- 49:17body to the applicator delivers the
- 49:20radiation and after the dose is delivered,
- 49:23it returns back to the housing.
- 49:27Machine those are some examples
- 49:29of applicators that we use for
- 49:32brachytherapy for inside radiation,
- 49:35so they are actually placed in close
- 49:38proximity to the tumor or targeted
- 49:42area and sometimes right in the tumor itself.
- 49:46So for example,
- 49:48those are vaginal cylinders.
- 49:50Those are thin hollow tubes that are
- 49:54actually introduced in the uterine cavity.
- 49:57And placed in proximity to the.
- 50:00Cervix for basically for cervical
- 50:03cancer and those are needles that
- 50:05actually are used for brachytherapy.
- 50:08When we want to treat gross tumor so
- 50:11they are placed inside the tumor itself.
- 50:15So there are basically three main
- 50:18clinical indications for radiation.
- 50:20In practice,
- 50:21one is related to the surgery
- 50:24that removes the cancer.
- 50:26So we know surgery we want to the
- 50:29cancer to be removed by surgery.
- 50:33But sometimes radiation helps
- 50:35before surgery to shrink the
- 50:37tumor and make the surgery.
- 50:40Maybe a little bit less extensive.
- 50:43And sometimes we give radiation
- 50:45based on the stage and
- 50:48risk factors after the surgery.
- 50:51In this situation,
- 50:52is given to prevent tomorrow or to
- 50:55decrease the risk of tumor recurrence.
- 50:58So we these. In this third radiation,
- 51:03when radiation is given related to
- 51:05surgery can be administered either
- 51:07external or internal, and usually
- 51:09the duration is 3 to 5 weeks course.
- 51:13Another application is definitive treatment
- 51:16when tumors cannot be removed by surgery,
- 51:20so we rely on radiation
- 51:22to control those tumors.
- 51:25Usually chemotherapy is given together
- 51:27most frequently in the cervical,
- 51:30vulvar, and vaginal cancer,
- 51:33and again when we treat definitively,
- 51:36it's sometimes it's a combination
- 51:39of external and internal radiation,
- 51:42and sometimes it's.
- 51:43Only external radiation,
- 51:45but the course is long because
- 51:47we need to give higher dose.
- 51:51So 67 even more weeks of treatment.
- 51:54And of course for palliation,
- 51:56when kind of Khalaj,
- 51:58ikle tumors themselves or
- 52:00metastasis cause symptoms,
- 52:02then we give short course of radiation,
- 52:05external radiation treatment
- 52:06one to two weeks and example of
- 52:10symptoms are like bleeding pain,
- 52:12pressure, obstruction.
- 52:13That reduction has been
- 52:16proven quite successful.
- 52:17Successful in palliate.
- 52:21So it always has been a concern for
- 52:24treatment related side effects,
- 52:26radiation related side effects.
- 52:29So basically technical advancements
- 52:31that have been achieved in the last
- 52:34years allow us to get a better cancer
- 52:38control and decreased side effects
- 52:40and for gynecological cancers we
- 52:42are looking at side effects related
- 52:45to rectum urinary bladder bowel
- 52:47because those are organs close.
- 52:50In the area where we administer
- 52:53radiation for these diagnosis,
- 52:56so for example,
- 52:58technical advancements are software
- 53:00algorithms that have been created
- 53:04and allow us to incorporate the
- 53:07PET CT scan images,
- 53:09MRI images in our treatment planning.
- 53:13Another advance that now it's
- 53:16advancement that is now part of our
- 53:20daily treatments is and standard is
- 53:23intensity modulated radiation therapy.
- 53:26This is a way to administer
- 53:29radiation in a very conform way,
- 53:32conform to the shape of the tumor.
- 53:35So in this way we could increase the
- 53:39dose that we administer to the tumor,
- 53:43sparing healthy tissues around it.
- 53:45Another good advancement that we
- 53:48also apply on a daily basis is
- 53:51incorporation of high quality images
- 53:54taking just before each treatment session.
- 53:57To make sure that patient is
- 54:00positioned correctly and radiation
- 54:02is administered with high accuracy.
- 54:04So this is image guided radiation
- 54:07therapy and our linear accelerators.
- 54:10So our machine,
- 54:11external radiation machines are
- 54:13very capable and we can obtain
- 54:16this images before each treatment.
- 54:21The least promising research
- 54:25that probably will increase the.
- 54:29Good results and for example,
- 54:32new combinations of radiation
- 54:34therapy with systemic treatments
- 54:36like immunotherapy or inhibitors
- 54:39of DNA repair mechanisms in cancer
- 54:41cells like PARP inhibitors,
- 54:43and even for the radiation.
- 54:47Modalities there is a new radiation
- 54:50treatment devices that are being tested.
- 54:53For example, this is a miniature
- 54:55X Ray source exhaust system or
- 54:58that gives a precise concentrated
- 55:00dose directly to the tumor size,
- 55:03so site so this can be applied to breast
- 55:06cancer but also to gynecological cancers.
- 55:10So it's always knew research and
- 55:13new results that we're looking for.
- 55:16Thank you.
- 55:19I think.
- 55:22Wonderful thank you so much.
- 55:26So we would love to open
- 55:27it to questions if if you
- 55:29guys have any you can do it.
- 55:31Probably live if you want
- 55:32to raise hands on Q&A,
- 55:34we happy to talk about anything
- 55:35you guys would like to talk about.
- 55:37We're here to disposal.
- 55:43And if not, then we finished
- 55:46three minutes earlier. Thank you,
- 55:48thank you so much everybody will
- 55:50love being with you. I think your
- 55:52couple questions on the chat actually.
- 55:57One is for you, I think.
- 56:02So the first question that's right now,
- 56:04can you just repeat what they're
- 56:06using birth control pills?
- 56:07Reduce the chance of a very unimpressed
- 56:10had breast cancer and it's cut off.
- 56:12Let's see if there's a way I can get.
- 56:14So today I'll talk a little bit it,
- 56:17cut off a look at the end
- 56:19if you would like to just.
- 56:22If you like to type more so.
- 56:27Birth control pills unquestionably
- 56:29reduce the risk within cancer,
- 56:31and as I mentioned in the numbers,
- 56:35very much very much so very significantly so.
- 56:39If you had breast cancer,
- 56:41is really the only time where
- 56:43you gotta talk to your provider
- 56:45to talk about pluses, minuses,
- 56:46because a lot of breast cancers are
- 56:49hormone sensitive and we would not
- 56:51want to do that if you had breast
- 56:53cancer because even though it would
- 56:55decrease your risk within cancer,
- 56:57it would potentially increase
- 56:58your risk of breast cancer.
- 57:00So if if you don't have if you
- 57:02never had breast cancer then we
- 57:04very much feel that the benefits
- 57:07that you get from the reduction in
- 57:09ovarian cancer and uterine cancer.
- 57:12Outweigh all the risks and and very
- 57:14much feel that it's worthwhile.
- 57:16But if you had breast cancer,
- 57:18that would be the only time where you would.
- 57:20You would be careful and you would
- 57:22need to speak with you with your
- 57:24doctor to make sure that the breast
- 57:26cancer wasn't hormone sensitive.
- 57:30The second question is what are the
- 57:32latest findings for treatment for
- 57:34varying cancer with immunotherapy,
- 57:36which one specifically so
- 57:38I can start them glory.
- 57:40I'm sure you will like
- 57:42to get so immunotherapy.
- 57:43Is this wonderful new treatment
- 57:45modality that we have started using.
- 57:48Unfortunately,
- 57:48it does not seem to be for everybody,
- 57:51and that's especially the
- 57:53case in ovarian cancer.
- 57:55You know, being cancer by itself,
- 57:57only 7% of women respond to immunotherapy,
- 58:00so not a great number.
- 58:02But it is just like everything that
- 58:05we talked in in the talk today.
- 58:08It is truly personalized and individualized.
- 58:11So when the when the cancer cells
- 58:14studied specifically for the patient,
- 58:16some of these cancer cells have
- 58:19specific mutations and for some
- 58:21of these specific mutations,
- 58:23immunotherapy is very effective.
- 58:25So KEYTRUDA is the one that we would use.
- 58:29But again, it's not for everybody,
- 58:31it's specifically for those
- 58:33who have mutations.
- 58:35And there's a question about poverty matters,
- 58:37and that's very similar.
- 58:40Um, that's for proper hitters.
- 58:42There's nowadays a lot of
- 58:44literature and pop inhibitors.
- 58:46In 2014 was the first time where
- 58:49Papa inhibitors became part of the
- 58:52treatment regimen for Varian Cancer.
- 58:54At that time, it was only for women,
- 58:57with varying cancer,
- 58:59with Brad commutations.
- 59:00Subsequently we have found that
- 59:02property hitters helpful for women
- 59:04merges with with broccoli mutations,
- 59:06but with other mutations as well.
- 59:09Something called homologous
- 59:11recombination deficiency.
- 59:11And we now use pop inhibitors in
- 59:14treatment and also maintenance,
- 59:16which means that some women take property
- 59:19matters when they're cancer free to prevent
- 59:22or delay cancer cells from coming back.
- 59:25But similarly to what I
- 59:27mentioned about immunotherapy.
- 59:29Similarly,
- 59:29it's not for everybody.
- 59:31It truly needs to be smart and and directed,
- 59:35and cells should be studied.
- 59:37These specific mutations
- 59:38assessed and decision made,
- 59:40who really would benefit from these.
- 59:43Versus others glory.
- 59:44If you would like to add
- 59:46I think then Cynthia is
- 59:49able to speak. Sure, yes,
- 59:51I agree in terms of immunotherapy,
- 59:53that what we have available right now
- 59:57and the data that we have is that immuno.
- 01:00:00Therapy has a highest likelihood of success.
- 01:00:04If the tumor has certain characteristics
- 01:00:08such as mismatch repair deficiency,
- 01:00:11you might hear that term or
- 01:00:14or microsatellite instability.
- 01:00:16So those type of changes
- 01:00:19happen a bit more frequently,
- 01:00:21and cancer such as endometrial
- 01:00:24cancers and colorectal cancers
- 01:00:27compared to ovarian cancer.
- 01:00:29But somewhere in cancers can have that.
- 01:00:33For ovarian cancers that
- 01:00:36don't have that feature,
- 01:00:38what we're looking to is probably going
- 01:00:42to be combination therapies where
- 01:00:45immunotherapy is combined with other agents.
- 01:00:49Those that target the abnormal
- 01:00:51blood vessels of tumors,
- 01:00:53those that target DNA damage,
- 01:00:55repair sometimes are drugs that target
- 01:00:58DNA damage repair like PARP inhibitors
- 01:01:01can actually lead to DNA changes.
- 01:01:04That makes the body's immune cells
- 01:01:07more able to potentially identify
- 01:01:09those cells as cells that need to
- 01:01:13be illuminated by the immune cells.
- 01:01:15Um, so I do think there's promise.
- 01:01:18Other areas, of course.
- 01:01:20Um, that are of interest are even,
- 01:01:24you know, Speaking of HPV vaccines,
- 01:01:27other cancer vaccines.
- 01:01:29So potentially.
- 01:01:30I mean,
- 01:01:31I think right now everyone has is
- 01:01:34more educated than we could ever
- 01:01:37imagine about M RNA vaccines which
- 01:01:41are being deployed to combat covid.
- 01:01:44So it's a new technology of vaccination
- 01:01:48which definitely has promise.
- 01:01:50For cancer and personalized cancer
- 01:01:53vaccines as well, so you know,
- 01:01:56basically stimulating the the natural
- 01:01:58immune response to recognize abnormal
- 01:02:01proteins expressed by cancer cells.
- 01:02:04So other areas of immunotherapy to
- 01:02:07include things like car T cells.
- 01:02:11So basically expanding a person's
- 01:02:13own T cells that can recognize.
- 01:02:17Tumor antigens or tumor neoantigens.
- 01:02:19So I do believe there's a lot on the horizon,
- 01:02:23and these advances are being
- 01:02:25made possible by.
- 01:02:29Much increased understanding
- 01:02:30of how these cancers develop,
- 01:02:32as well as new technologies
- 01:02:35that make it more efficient to
- 01:02:38to consider these modalities.
- 01:02:40So yes, I'll pause there for a second and
- 01:02:43we I see there's a few other questions.
- 01:02:45And then I think Cynthia
- 01:02:47had a question as well.
- 01:02:51It's in did you want to go ahead
- 01:02:53with your question?
- 01:02:54Can you hear me?
- 01:02:55We can oh wonderful.
- 01:02:56Thank you so much doctors.
- 01:02:58This has been so very informative.
- 01:03:00I was asking the question about using
- 01:03:02birth control pills and not for myself.
- 01:03:04I'm 67. That ship has sailed but as
- 01:03:07I say I had breast cancer in both
- 01:03:09breasts at age 52 an my I'm concerned
- 01:03:11about my 32 year old daughter Ann.
- 01:03:14My 35 year old daughter in law
- 01:03:16who's also her mother had breast
- 01:03:18cancer so when I heard about
- 01:03:20the birth control pills helping.
- 01:03:21The health of those two women.
- 01:03:24That's where my ears turned on.
- 01:03:26So is that the kind of information
- 01:03:28they should be talking to
- 01:03:30their gynecologists about?
- 01:03:32Yeah, yeah, you know,
- 01:03:33sending that alone is worth while.
- 01:03:34This one hour if you if this is what
- 01:03:37you heard and you're going to tell you,
- 01:03:39tell your daughter it's
- 01:03:40absolutely so thrilled.
- 01:03:41Thank you so so much. You know,
- 01:03:44so I think important thing not that of
- 01:03:46course to go into into your history,
- 01:03:49but very important thing is really
- 01:03:51just to to like know your risk,
- 01:03:53you know, like understand your risks.
- 01:03:55So for a family history like
- 01:03:57yours or history like yours would
- 01:03:59be very important to understand.
- 01:04:01Again like genetic mutations,
- 01:04:03is there anything that predisposes
- 01:04:05you or your daughter to increase risk?
- 01:04:07And even if there was, you know like love,
- 01:04:10my women allowed my young patients
- 01:04:12whose mom said take care of.
- 01:04:14Always ask me while my
- 01:04:16mom had ovarian cancer,
- 01:04:17my mom had breast cancer or you
- 01:04:20know I have a BRACHA gene mutation.
- 01:04:22Does that mean that I shouldn't
- 01:04:25be taking birth control pills,
- 01:04:26but it's the opposite.
- 01:04:28It's On the contrary.
- 01:04:29If the only time not to take it is if
- 01:04:32the woman herself has breast cancer,
- 01:04:35but the mom having breast cancer
- 01:04:37or even having Braca mutation
- 01:04:39herself is the reason to take it,
- 01:04:42not not to take it because.
- 01:04:44Even for those women who have broken
- 01:04:46mutation and they have a significantly
- 01:04:48higher risk of being cancer,
- 01:04:50their risk also would decrease by 50%.
- 01:04:52So if somebody had a risk of 20% and they
- 01:04:56take birth control pills for five years,
- 01:04:58the risk will go down to 10%.
- 01:05:01You know, it's it's it's.
- 01:05:04Its respective respective decrease so
- 01:05:06thank you for your question but yes,
- 01:05:08you know the important thing is to
- 01:05:11know genetics to make sure that
- 01:05:13they're not at risk for something else,
- 01:05:15but that is not a contraindication on
- 01:05:18country that's even stronger indication.
- 01:05:20Thank you Lori.
- 01:05:22Can you see the
- 01:05:24question over there? Yes, yes.
- 01:05:27I I see question uh regarding HPV
- 01:05:30vaccination and yes one of the
- 01:05:34advances has been the expanded
- 01:05:36eligibility for getting HPV vaccine.
- 01:05:39So currently HPV vaccine Gardasil 9 is FDA
- 01:05:44indicated for ages 9 through 45 for boys,
- 01:05:48girls, men and women.
- 01:05:51And so most efficacious considered
- 01:05:55on time for four.
- 01:06:00Children to be vaccinated by age 11 to 12
- 01:06:03and there will be a very robust immune
- 01:06:06response and as a preventive vaccine.
- 01:06:09It prevents infection but has minimal
- 01:06:11effect on established infections.
- 01:06:13So that's why there's lesser benefit.
- 01:06:15As one gets older and there's a
- 01:06:17higher likelihood of having been
- 01:06:19exposed to common HPV types,
- 01:06:22given that there's nine different
- 01:06:24types in the current vaccine,
- 01:06:25you know there is still probably
- 01:06:28some benefit in many adults who have
- 01:06:31not had a chance to be vaccinated.
- 01:06:34So it's an individualized thing I would.
- 01:06:36I would suggest speaking with ones
- 01:06:39physician about the pros and cons,
- 01:06:41but definitely is a consideration
- 01:06:43for both men and women.
- 01:06:44Since you know many people.
- 01:06:48Of of the older age may want to have
- 01:06:51catchup vaccination because there was
- 01:06:53less availability or no availability
- 01:06:56at at during their their childhood
- 01:06:59and childhood vaccine schedule.
- 01:07:01So that's a great question.
- 01:07:05And and I think another question
- 01:07:08which Renee has addressed is
- 01:07:11eligibility for clinical trials.
- 01:07:13So Renee Place the Renee Goddard place the.
- 01:07:20Good websites to look for trials.
- 01:07:24Clinicaltrials.gov, for example,
- 01:07:26you can search by geographic location,
- 01:07:30cancer tie.
- 01:07:31You know what, what phase of clinical trial.
- 01:07:38And so,
- 01:07:39and then in terms of local clinical trials,
- 01:07:42Britney put the website up for the
- 01:07:46Yale Cancer Center website as well.
- 01:07:52Um?
- 01:07:55Let's see. I think there was a question from
- 01:08:01Audrey about genetic mutations in 2017.
- 01:08:06So you know it's a good question.
- 01:08:08We always, you know,
- 01:08:10I'm a huge proponent of saying yes,
- 01:08:12you know, retest.
- 01:08:13If it was longer than 2017,
- 01:08:15I would definitely retest.
- 01:08:172017 was already the time where we did.
- 01:08:19We did this expanded to extend the panels.
- 01:08:22So you probably OK from 2017.
- 01:08:24But anytime you you're
- 01:08:25even thinking about it,
- 01:08:27I always just urge just reach out to them.
- 01:08:30Genetics counselor where you got
- 01:08:32it done and then just ask them
- 01:08:34you know they they routinely get
- 01:08:36these phone calls and they can just
- 01:08:38glance at yours and make sure that
- 01:08:40everything that everything was done
- 01:08:41and there's nothing additional.
- 01:08:43If you had it done before 2014,
- 01:08:45I always hate to redo it, but we don't.
- 01:08:47We have so much more now that
- 01:08:50than we did before,
- 01:08:51but to only 17.
- 01:08:52Most likely you are you up to date.
- 01:08:59Well, thank you so much everybody.
- 01:09:01We had such a wonderful time with you
- 01:09:03today and we hoped to do this again
- 01:09:06and please reach out to all all of us.
- 01:09:08I actually disposal in you so
- 01:09:10we always available to you.
- 01:09:12Thank you, thank you for having
- 01:09:14a good day and thank you so
- 01:09:16much for organizing. Thank
- 01:09:18you Daniela, Gloria. Nice meeting you nice
- 01:09:20to meet you too.
- 01:09:22Thank you so much ladies.
- 01:09:23Bye have a great day.
- 01:09:25Alright take care everyone.
- 01:09:27Thank you
- 01:09:27for joining us.