Hi everyone! I've got a problem, and need someinsight from the experienced ones. Today I noticed a pea size lumpbehind a nipple, and I still don't have it clear if it is gyno, ornot. Does not hurt, and the nipples are not sensitive – noitchiness around there. I tried taking aromasin and letro, and for awhile it even helped a little. But after I stopped taking those meds,the problem got back at me. I am afraid that this is gyno, and Ireally don't want to undergo a surgery.