adenocarcinoma of the ovary or prostate resembling endometrial adenocarcinoma.
en·do·me·tri·oid car·ci·no·ma
(en'dō-mē'trē-oyd kahr'si-nō'mă) Adenocarcinoma of the ovary or prostate resembling endometrial adenocarcinoma, possibly arising from ovarian foci of endometriosis.