For about two weeks, I felt a strange nodule in my left underarm. How long had it been there? Was I just now noticing it or is it new? "Its nothing," I reasoned with myself. Then....reading stories/studies on the internet about a link between thyroid cancer and breast cancer started to creep in my thoughts as did my aunt who battled breast cancer twice. "Could this be an extension of a possible breast cancer in my underarm lymph nodes? I did have lymph node involvement in my thyroid cancer." If for no other reason, I would get it checked out to get it off my mind. I call and surprisingly Dr. T is available the next day. Actually, I think given my history, they made her available the next day. When she walks in the room, I start writing this whole thing off..."please just tell me it is nothing so I can get on with my day." Dr. T: "I'm going to send you for an ultrasound. Let's get this checked out. We'll know by the end of the day if it is ...