hyperplasias Definition

an abnormal or unusual increase in the elements composing a part (such as cells composing a tissue)

enlargement of the prostate gland caused by a benign overgrowth of chiefly glandular tissue that occurs especially in some men over 50 years old and that tends to obstruct urination by constricting the urethra —abbreviation BPH—called also benign prostatic hypertrophy

castleman disease