I’m 10 years in remission from oestrogen positive breast cancer, lymph nodes affected and removed with mastectomy. I also had complete coverage of DCIS other than behind the nipple area, my surgeon left this on. Chemo but no radiotherapy as immediate reconstruction. I’ve noticed a numb and tingling sensation around my nipple for a few weeks ... it’s at the point now where it feels tender to touch and there is a small area of hardened skin just above my nipple. I’m going to get this checked out this week ... just wondered if anyone else has experienced something similar as I’m quite worried.