A scar is fibrous tissue made of collagen that replaces the injured skin. The following breast cancer treatments can cause scar tissue to form: surgery; radiation therapy; Scar tissue can cause its own side effects: nerve pain or numbness if scar tissue forms around nerves; A lump of scar tissue forms in the hole left after breast tissue is removed. If scar tissue forms around a stitch from surgery it's called a suture granuloma and also feels like a lump. Changes in breast appearance.
Necrotic tissue is dead tissue, which usually results from an inadequate local blood supply. Necrotic tissue contains dead cells and debris that are a consequence of the fragmentation of dying cells.Necrotic tissue changes color from red to brown or black/purple, as it becomes more dehydrated.ecrotic tissue is dead tissue, which usually results from an inadequate local blood supply. Necrotic tissue contains dead cells and debris that are a consequence of the fragmentation of dying cells.
â¢ THYROTROPIC HORMONE (noun). The noun THYROTROPIC HORMONE has 1 sense: 1. anterior pituitary hormone that stimulates the function of the thyroid gland. Familiarity information: THYROTROPIC HORMONE used as a noun is very rare.he noun THYROTROPIC HORMONE has 1 sense: 1. anterior pituitary hormone that stimulates the function of the thyroid gland. Familiarity information: THYROTROPIC HORMONE used as a noun is very rare.