what is atrophy
Atrophy is the general physiological process of reabsorption and breakdown of tissues, involving apoptosis.When it occurs as a result of disease or loss of trophic support due to other disease, it is termed pathological atrophy, although it can be a part of normal body development and homeostasis as well.trophy is the general physiological process of reabsorption and breakdown of tissues, involving apoptosis.