Epithelial ovarian tumors classification

Template:Eithelial Ovarian Cancers Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Hannan Javed, M.D.[2]

Classification

Ovarian Cancer
Epithelial	Sex-cord stromal	Germ cell	Mixed-cell type
Serous tumors: Benign (cystadenoma) Borderline tumors (serous borderline tumor) Malignant (serous adenocarcinoma) Mucinous tumors: Benign (cystadenoma) Borderline tumors (mucinous borderline tumor) Malignant (mucinous adenocarcinoma) Endometrioid tumors: Benign (cystadenoma) Borderline tumors (endometrioid borderline tumor) Malignant (endometrioid adenocarcinoma) Clear cell tumors: Benign Borderline tumors Malignant (clear cell adenocarcinoma) Transitional cell tumors: Brenner tumor Brenner tumor of borderline malignancy Malignant Brenner tumor Transitional cell carcinoma (non-Brenner type) Epithelial-stromal: Adenosarcoma Carcinosarcoma (formerly mixed Müllerian tumors)	Pure stromal tumors: Fibroma Cellular fibroma Thecoma Luteinized thecoma associated with sclerosing peritonitis Fibrosarcoma Sclerosing stromal tumor Signet-ring stromal tumor Microcystic stromal tumor Leydig cell tumor Steroid cell tumor Steroid cell tumor, malignant Pure sex cord tumors: Adult granulosa cell tumor Juvenile granulosa cell tumor Sertoli cell tumor Sex cord tumor with annular tubules Mixed sex cord-stromal tumors Sertoli-Leydig cell tumors - Well-differentiated - Moderately differentiated with heterologous elements - Poorly differentiated with heterologous elements - Retiform with heterologous elements Sex cord-stromal tumours, NOS*	Teratoma Immature Mature Solid Cystic (dermoid cyst) Dysgerminoma Endometrial Sinus tumors Embryonal carcinoma Polyembryoma Choriocarcinoma Mixed germ cell tumors tumors

Epithelial Ovarian Cancer
Type 1	Type 2
Low-grade serous carcinoma Endometrioid carcinoma Clear cell carcinoma Mucinous carcinoma Malignant Brenner tumor Seromucinous carcinoma