Memorial Sloan-Kettering study

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Husband11
Husband11 Member Posts: 2,264

My wife Bev has been recently diagnosed with invasive ductal carcinoma.  She has had a double mastectomy with immediate reconstruction using implants.  Her axillary lymph nodes tested positive for 6/17 nodes and is AJCC staged as: pT2 pN2 pMx (bone scan and ct came out clear).  Like the avg age of the  women in the study below, she is er, pr positive and age 45.

Doing some research prior to her surgery, I found the following study:

 Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.

PURPOSE: To determine intervals between surgery and adjuvant chemotherapy and radiation in patients treated with mastectomy with immediate expander-implant reconstruction, and to evaluate locoregional and distant control and overall survival in these patients. METHODS AND MATERIALS: Between May 1996 and March 2004, 104 patients with Stage II-III breast cancer were routinely treated at our institution under the following algorithm: (1) definitive mastectomy with axillary lymph node dissection and immediate tissue expander placement, (2) tissue expansion during chemotherapy, (3) exchange of tissue expander for permanent implant, (4) radiation. Patient, disease, and treatment characteristics and clinical outcomes were retrospectively evaluated. RESULTS: Median age was 45 years. Twenty-six percent of patients were Stage II and 74% Stage III. All received adjuvant chemotherapy. Estrogen receptor staining was positive in 77%, and 78% received hormone therapy. Radiation was delivered to the chest wall with daily 0.5-cm bolus and to the supraclavicular fossa. Median dose was 5,040 cGy. Median interval from surgery to chemotherapy was 5 weeks, from completion of chemotherapy to exchange 4 weeks, and from exchange to radiation 4 weeks. Median interval from completion of chemotherapy to start of radiation was 8 weeks. Median follow-up was 64 months from date of mastectomy. The 5-year rate for locoregional disease control was 100%, for distant metastasis-free survival 90%, and for overall survival 96%. CONCLUSIONS: Mastectomy with immediate expander-implant reconstruction, adjuvant chemotherapy, and radiation results in a median interval of 8 weeks from completion of chemotherapy to initiation of radiation and seems to be associated with acceptable 5-year locoregional control, distant metastasis-free survival, and overall survival.

These seem like fantastic results for a mostly Stage 3 group.  In fact, the results appear to me to be far better than national averages for stage 3.

Any idea why they got such good results?  I have a full copy of the study and will ask the oncologist if her treatment will be the same drugs and radiation therapy.

 Any thoughts?

Thanks,

Tim

 You can look this up as pmid 17855006

 Also wondering if the form of radiation therapy varies from centre to centre?  Do they all have the same equipment and techniques?  Do they all irradiate the axillary region to minimize recurrence?

Anyone know about whether she should have an oophorectomy as she is still having periods and the tumor is ER positive?  We want to do everything we can to beat this.

Comments

  • DianaT
    DianaT Member Posts: 532
    edited January 2009

    I do believe that an oophorectomy is recommended for ER/PR+ women.  I was told that cancers that are aggressive respond better to aggressive therapy.  Short answer for you right now as I have to run, but I will go back to my notebook and write out what the dr. said later!

  • TenderIsOurMight
    TenderIsOurMight Member Posts: 4,493
    edited January 2009

    Hi Tim,

    It's encouraging to see MSK's study which demonstrates a concerted pace to cancer surgery with expander, chemotherapy, implant exchange and lastly radiation, with "acceptable" 5 year survival (their word). I see their study as an attempt to clarify the timing involved in all of the above, as well as the individual outcome in terms of disease and survival. Efficiency in work process I guess can apply in breast cancer treatments also, and working out the details by close tracking is a valuable study. I do wonder how the women did in terms of skin fibrosis and contracture, given the radiation was last with implants in. And of course, as would the researchers and patients, ideally an "optimal" outcome is preferable to "acceptable".

    You ask if all radiation techniques are the same. I believe it's reasonable to say that competent radiation oncologists work within similar guidelines. Yet as some on this site will attest, variances in delivery of external beam radiation may occur (computerized simulation vs non, variation in actual delivery, interruption of course of therapy or other adjustments perhaps due to patient needs or skin reactions). All hospitals machinery undergoes quality assurance testing and adjustment, so one shouldn't have to worry too much about that aspect.

    As to the axilla and clavicle regions, yes that is included in the radiation field to reduce recurrence. You might ask too if consideration in your wife's case is being given to the internal mammary lymph nodes, near the sternum. Doctors vary some on inclusion reasons for this lymph node area.

    I did have radiation, and all went well. I'm seven years out now (had lymph node involvement) and had implants years after treatment which my skin tolerated o.k. No contracture, just occasional redness. They did include the axilla and clavicle area but not the internal mammary area to reduce the recurrence risk. I think rads can affect the shoulder union with the clavicle some, but just my opinion. Lymphedema is swelling of the arm, and surgery plus radiation together raises the risk of LE quite high, but each person is unique in their reaction.

    I hope this helps some. I wish your wife well and long years. She is a fortunate woman to have a caring husband such as yourself, who even checks out information on care/treatment on his own. We have had other men similarly help their spouses, and I for one encourage the spouses engagement in such a manner.

    My best to you both,

    Tender 

  • LizM
    LizM Member Posts: 963
    edited January 2009

    Hi Tim,

    I was diagnosed over 3 years ago at age 49 and premenopausal.  I was very aggressive with my treatment.  My diagnosis was pT2pN1.  I also had bi-lateral mastectomies with immediate reconstruction (implants), chemotherapy and radiation therapy to the chest wall, auxilla and supraclavicle nodes.  I also had an oophorectomy 4 weeks after completing radiation as I was also ER/PR positive.  I then started taking an aromatase inhibitor (Arimidex then Femara).  I had all my treatment at Johns Hopkins in Baltimore.  I was happy to read those results from Sloan, they are very promising.  It gives me peace of mind to know that I did all I could do to give myself the best shot at beating this. 

  • everyminute
    everyminute Member Posts: 1,805
    edited January 2009

    Tim - I, as a fellow stage 3er, am liking that "acceptable outcome"   My treatment was almost identical to the study though a little faster by a week here and there - in the middle of the night I sometimes think about the 4 weeks after surgery that I had no chemo or the 3 weeks waiting for surgery to heal....this study makes me feel better.  (By the way my surgery and initial consults were all done at Memorial Sloan Kettering - we then chose to come closer to home for treatment).

    It is a small study so that could be part of why the results are better than most of the stats we read but it is also based on newer treatments.  My husband told me to print the study out and read it every night before I go to bed - its nice to see odds like that for a change.

    ps - I don't know if you have already looked into Zometa for your wife (after treatment) but it seems like a logical next step (at least for me).

  • yellowfarmhouse
    yellowfarmhouse Member Posts: 279
    edited February 2009

    HI,

    I was not previously aware of that study.  Really encouraging.  It's the treatment I had for stage 3 A except that I did reconstruction a year later.  I had double mast, 2weeks later chemo, then Herceptin started with Taxol and 2 weeks after taxol had 25 rads.  had ooph and take arimidex.2 doses of Zometa and took vaccine trial at U of Washington.

    I remember 4 years ago when I was dx, that the 5 year survival rates didn't look as good and I was really discouraged.

    Thanks for posting this.  And best wishes to you and your wife and all my sisters here.

    Wendy

  • Celtic_Spirit
    Celtic_Spirit Member Posts: 748
    edited February 2009

    I would like to know more about what drugs were employed in the chemotherapy regimen used during this study. I think the taxanes were still in clinical trials during this time; these are the drugs that have made such a difference esp. for node-positive women. If a taxane wasn't used, the stats could even be higher.

  • JacquelineG
    JacquelineG Member Posts: 282
    edited February 2009

    To follow up on Tim's question, are all of you Stage 3ers being recommended an oopherectomy? I was 39 when diagnosed in June and both my oncologist and gynecologist agreed that at this point there is not enough evidence to suggest that shutting down ovaries will affect recurrence rate  (unless you are BRCA+ -- I will have that test shortly) Some clinical trials are going on right now, but I'm hesitant to participate, as one of the groups would not receive Tamoxifen. I'm on Tamoxifen and my onc might switch me to an AI after a couple of years if I go into menopause. I'm still evaluating pros vs. cons.... I'd love to know what other Stage 3ers around my age are being recommended...

    thanks!

    jackie

  • everyminute
    everyminute Member Posts: 1,805
    edited February 2009

    I was also diagnosed at 39 - I got 3 opinions with three different oncs.

    1st opinon was at MSK - AC/T DD, radiation, tamox.  Said ooph was completely unwarranted and that Femara had not been proven to be any better than Tamox (At SABC in Dec. Femara has been since been proven to be slightly more effective than Tamox)

    2nd opinion - AC/T DD, radiation and Tamox and then Femara.  When I asked about ooph he said it wasnt unreasonable and that Femara was probably a tad more effective than Tamox.

    3rd opinion AC/T DD, radiation and Lupron (to shut down ovaries) and Femara.  I said I would rather just have ooph and onc said that she was concerned about long term side effects but wasnt completely against it. So I did it.

    Femara has been proven to be slightly more effective than Tamoxifen.  I, personally, just dont trust or want Lupron injections. My feeling is that if I have my ovaries removed then there is no question that I have reduced the estrogen in my system. 

    I had a hyst/ooph (gyn surgeon said might as well remove it all) in december and started tamox while still on radiation.  Onc will test hormone levels at the end of month and I will switch to Femara then. I will have Zometa (to prevent osteoporisis and hopefully mets as well).  I am very active and keep my body weight low to normal and have low blood pressure. 

    The reason they hesitate to do it is....if we are cured by surgery and chemo then it is unnecc and we will presumably live a long time with no hormones which can cause other problems (heart, bone, etc). 

  • JacquelineG
    JacquelineG Member Posts: 282
    edited February 2009

    Thanks everyminute!

     I may seek a second opinion on this... my onc and gyn were concerned about LT side effects of ooph. as well, and said if I were closer to 50 and closer to natural menopause it may make more sense. I'm on the thin side and active too but my BP has been borderline high for a while -- don't know if that makes a difference. I, like you, want to reduce chances of recurrence as much as possible, so I'm all up for agressive treatment.  I'm happy that my onc thought Zometa twice a year was a good idea to (hopefully) prevent mets, so I will be having the first infusion in March (finish rads this coming Monday - whoohoo!!)

  • everyminute
    everyminute Member Posts: 1,805
    edited February 2009

    JacquelineG -

    It is a gamble - if we are already cured by surgery, chemo, etc then the ooph/hyst is not neccesary and could actually age us faster meaning we could die younger.  If there are any remaining cancer cells then having the ooph may starve them and we could live longer. 

    For me it was an easy decision but so was a bilateral mast.  I am kind of resolved to the fact that I may not live til 99 but I would really like to see 60!

  • everyminute
    everyminute Member Posts: 1,805
    edited January 2010

    bump for new stage 3 girls - thank you again, Timothy

  • kimf
    kimf Member Posts: 334
    edited January 2010

    I was treated at (and still go to) MSK for chemo, herceptin and thyroid cancer surgery and RAI and Endo follow up. So I'm visiting New York fairly often, or at least I was. I did my rads locally because it is a 3 hour drive to NY. My Onc knew my Rads Onc because he studied at MSK and that made it easier.  Pretty much they had exactly the same equipment.  I just wanted to say that I was er/pr neg, but followed exactly the same time frames between surgery, chemo, rads. Yes, they did rads to four areas due to pos nodes everywhere. I'm 5 years out and still NED.

  • Pure
    Pure Member Posts: 1,796
    edited January 2010

    but isnt this schedule pretty typical? Isn't this was most stage3  people do? I guess maybe I am not understanding the study clearly. I am bad at reading these-anyone can clarify?

  • Husband11
    Husband11 Member Posts: 2,264
    edited January 2010

    I posted this study because I found the results they achieved with today's mainstream radiation and chemo regimes was better than a lot of the more depressing numbers I'd seen initially.  I hope it gives some of the newly diagnosed women some hope and encouragement.

  • LINDAGARSIDE
    LINDAGARSIDE Member Posts: 345
    edited January 2010

    Hi Tim,

    Thank you for your post.  It has given me hope for sure.  I'm a newbie.  How is your dear wife doing?  I trust she is well on the way to recovery.  Take care and thank you again.

  • geewhiz
    geewhiz Member Posts: 1,439
    edited January 2010

    MSK is one of the only universities currently recommending that implant exchange occur PRIOR to radiation. Their studies show that it is more effective over the long term course of treatment. I have spoken with them a few times and had my case reviewed. More than likely, I will be proceeding with their protocol. Currently I am on target for April, and will keep my fingers crossed. 

  • Husband11
    Husband11 Member Posts: 2,264
    edited January 2010

    Lindagarside, thanks for asking.  Bev finished chemo this summer, followed by rads.  She's slowly picking up energy and has a cute, short and curly head of hair.  It looks like it takes quite a while to regain your vitality after treatments, but she's a determined woman.

  • LINDAGARSIDE
    LINDAGARSIDE Member Posts: 345
    edited January 2010

    Hello Tim and Bev,

    You sound like a wonderful couple...and very supportive of each other.  It's difficult times such as these that really helps define our relationships, don't you think?  My husband at first could not hear anything "bad" and wanted to only focus on the positive (I guess that isn't so bad)...but I really needed someone to hear how afraid I was.  He finally did understand and now he has moved past the angry part (he admitted how angry he was at life that I should get cancer...me of all people...he couldn't accept it) and is very supportive.  Initially he didn't like me "chatting" on this web site but now he sees how valuable it is to me...and ultimately to him.  Take care Tim and good luck to you both.

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