<p>Both approaches are used, with chemo first (neoadjuvant chemo) more popular these days. That is the approach Elizabeth Edwards, for example, used.</p>
<p>One advantage of the neoadjuvant approach is that it may be possible to shrink the tumor enough so that only a lumpectomy, rather than a mastectomy, is necessary. Also, as **mini **says, by noting the effects on the tumor the oncologist can verify if the chemo is working.</p>
<p>I was given the choice of approach. I chose immediate mastectomy followed closely by chemo (the time difference was very little in my case as I was out of the hospital and functional the day after the mastectomy and was able to start chemo pretty promptly.) This way I knew, when I got the pathology report from the mastectomy/sentinel node surgery, that not only were my lymph nodes cancer clear at that point, but that the cancer had never gotten that far. I wanted a full data dump on whether the cancer might have spread to the lymph nodes. Had I had chemo first, the lymph node reading at time of surgery would have indicated their cuurrent status, but **not **whether cancer cells had made it that far at an earlier point (and been done in by the chemo).</p>
<p>Had I had neoadjuvant chemo I could not have fully relied on the lymph node data. That info was psychologically important to me, as the risk of recurrence is a concern for any breast cancer patient. The knowledge made no difference in my outcome, but gave me more reliable data, and more faith in a favorable long-term prognosis.</p>
<p>My oncologist said from her dealings with me she knew that was the appropriate choice for me. Based on the pathology of type of tumor I had, the specific chemo agenda was a given (along with a new targeted therapy).</p>
<p>We are fortunate to have such choices and advances available to us, and many more are in the pipeline. My oncologist attends ASCO every spring, and there are already even more new therapies for my type of BC now than there were in 2007, when I was treated.</p>
<p>That at least is the way I see it. I got a real education through this process. There are NO “stupid questions” and there are a lot of resources. You may want to refer your D’s dance teacher to the breastcancer.org website, which has LOTS of info and a discussion board as well, including a forum specifically for younger women with breast cancer. Both my surgeon and my oncologist are among the medical experts involved with the site .</p>