NCIt synonyms : Epithelial Tumor of Ovary; Epithelial Neoplasm of the Ovary; Epithelial Neoplasm of Ovary; Epithelial Tumor of the Ovary; Ovarian Epithelial Neoplasm; Ovarian Surface-Epithelial Stromal Neoplasm; Ovarian Surface Epithelial-Stromal Tumor;
NCIt definition : A benign, borderline, or malignant tumor that originates from the surface epithelium
of the ovary. It is composed of epithelial cells and stroma. Representative examples
of benign tumors include serous cystadenoma, mucinous cystadenoma, and benign Brenner
tumor. Representative examples of borderline tumors include serous surface papillary
tumor, mucinous adenofibroma, and borderline Brenner tumor. Representative examples
of malignant tumors include serous adenocarcinoma, mucinous adenocarcinoma, endometrioid
adenocarcinoma, and malignant Brenner tumor.;