Forum Discussion
Suzi_S61
7 years agoMember
@Shellbelle_75 a seroma is a build up of fluid usually when a mastectomy has been performed. Its old blood fluid because nodes have been removed. I don't know if it can happen w/o mastectomy. The knot you refer to sounds similar to what I have experienced. Also a cold tingling on the back of my arm. I found massage gently hrlped me although sometimes a bit too sore to do that. The best results were from the exercises. Some days better than others. It will get better. 4 weeks post op feeling pretty good now. I had 12 nodes removed and single mastectomy.