Who is most likely to develop fibrocystic breasts?

FCD: Fcd deals with the glands in the breast. These glands respond to hormones. Hormones stimulate these glands once a month. Unlike the uterus, where the cells are lost once a month, the cells in the breast need the body to get rid of these cells internally. This sets up inflamation and scaring in the breast that then leads to the fcd. That is why it usually shows up after 30. Years of age because it.