Endometrial hyperplasia. Light micrograph of a section through tissue from the endometrium, in a case of endometrial hyperplasia. The endometrium is the uterus lining. Uterine hyperplasia is a reaction in the endometrium to excessive or uncoordinated ovarian hormone production. The result is that surface epithelial cells proliferate in both size and number.
Model release not required. Property release not required.