label: Ovarian Endometrioid Adenocarcinoma
label_lc: ovarian endometrioid adenocarcinoma
description: "An endometrioid adenocarcinoma arising from the ovary.  It comprises 10% to 25% of all primary ovarian carcinomas.  Grossly, endometrioid carcinoma may present as a cystic or solid mass.  Microscopically, the tumor greatly resembles the appearance of the ordinary type of endometrial adenocarcinoma.  As a group, endometrioid carcinoma has a prognosis twice as good as that of serous or mucinous carcinoma."