Sona, I missed the original post, but I'm very glad to hear that the news is good. I completely understand your worries. Breast cancer definitely runs in my family on one side; on the other side, there is no history of cancer but a definite trend towards benign lumps. I'm not even in my thirties yet and I'm still totally terrified every time I do a self-exam. It's hard not to think of those that I know who went through the surgeries, the chemo/radiation, etc...
On the other hand, the fact is, you and I both know women who suffered from breast cancer and SURVIVED it too; I try to focus on that thought when my thoughts are traveling down the worst-case-scenario path.
Big hugs to you and glad that you are OK.