I met with my oncologist today, and the verdict is that chemo is not necessary for my breast cancer treatment. I also do not need radiation. The cancer I have is not especially aggressive, according to the genomic test results, and my lymph nodes were found to be clear during the surgery--meaning it didn't spread beyond the breast. I will be taking a drug called tamoxifen for the foreseeable future, and it has some unpleasant (and potentially dangerous but preventable) side effects, but it is certainly easier to deal with than the alternative. With tamoxifen, I'm told the likelihood of recurrence in 9 years is 5%. I don't know how they can determine this, but I'll take it.
At the moment, I don't feel as relieved or overjoyed as I thought I might--more like tired and wary about what's next. It's been a ride, which is not quite over yet. But things could certainly be a lot worse. I'm grateful for all the wonderful support and care I've received.
I need a nap and a drink, in either order.