label: Malignant Ovarian Epithelial Tumor
label_lc: malignant ovarian epithelial tumor
description: "An invasive malignant tumor that originates from the surface epithelium of the ovary.  It is composed of malignant epithelial cells and stroma.  Representative examples include serous adenocarcinoma, mucinous adenocarcinoma, endometrioid adenocarcinoma, clear cell adenocarcinoma, and malignant Brenner tumor."