Note: Applies to ovarian primary tumor. If bilateral tumors of 2 different histologic types are present, separate checklists should be used for each tumor.Specimen: Right ovary Left ovary Right fallopian tube Left fallopian tube Uterus Cervix Omentum Peritoneum Other (specify): Not specified Cannot be determined Procedure: Right oophorectomy Left oophorectomy Right salpingo-oophorectomy Left salpingo-oophorectomy Bilateral salpingo-oophorectomy Subtotal right oophorectomy Subtotal left oophorectomy Supracervical hysterectomy Hysterectomy Omentectomy Peritoneal biopsies Other (specify): Not specified Lymph Node Sampling: Performed Not performed Not known Specimen Integrity: Right Ovary: Not applicable Capsule intact Capsule ruptured Fragmented Other (specify): Left Ovary: Not applicable Capsule intact Capsule ruptured Fragmented Other (specify): Primary Tumor Site: Right ovary Left ovary Bilateral ovarian involvement Not specified Ovarian Surface Involvement: Present Absent Uncertain/cannot be determined Tumor Size: Right Ovary: cm Left Ovary: cm Histologic Type: Serous, borderline tumor Serous, carcinoma Mucinous, borderline tumor, intestinal type Mucinous, borderline tumor, endocervical type (seromucinous type) Mucinous carcinoma Endometrioid borderline tumor Endometrioid carcinoma Clear cell borderline tumor Clear cell carcinoma Transitional cell borderline tumor Transitional cell carcinoma Brenner tumor, malignant type Squamous cell carcinoma Mixed epithelial borderline tumor (specify types and percentages): Mixed epithelial carcinoma (specify types and percentages): Undifferentiated carcinoma Carcinosarcoma (Malignant müllerian mixed tumor) Granulosa cell tumor Other sex cord-stromal tumor (specify type): Malignant germ cell tumor (specify types and percentages): Other(s) (specify): Histologic Grade: World Health Organization (WHO) Grading System(applies to all carcinomas, including serous carcinomas): GX: Cannot be assessed G1: Well differentiated G2: Moderately differentiated G3: Poorly differentiated G4: Undifferentiated Two-Tier Grading System (may be applied to serous carcinomas and immature teratomas only): Low grade High grade Other (specify): Not applicable Implants (only applies to advanced stage serous/seromucinous borderline tumors): Not applicable/not sampled Noninvasive Implant(s): Not present Present (specify sites): Epithelial Desmoplastic Invasive Implant(s): Not present Present (specify sites): Extent of Involvement of Other Tissues/Organs: Right ovary: Involved Not involved Not applicable Left ovary: Involved Not involved Not applicable Right fallopian tube: Involved Not involved Not applicable Left fallopian tube: Involved Not involved Not applicable Omentum: Involved Not involved Not applicable Uterus: Involved (specify location: ) Not involved Not applicable Peritoneum: Involved Not involved Not applicable Other organs/tissues (specify): Treatment Effect (applicable to carcinomas treated with neoadjuvant therapy): No definite or minimal response identified (poor or no response) Marked response (minimal residual cancer) Lymph-Vascular Invasion: Not identified Present Indeterminate Pathologic Staging (pTNM FIGO): m (multiple primary tumors) r (recurrent) y (posttreatment) Primary Tumor (pT): pTX (--): Cannot be assessed pT0 (--): No evidence of primary tumor pT1 (I): Tumor limited to ovaries (one or both) pT1a (IA): Tumor limited to one ovary; capsule intact, no tumor on ovarian surface. No malignant cells in ascites or peritoneal washings Nonmalignant ascites is not classified. The presence of ascites does not affect staging unless malignant cells are present.pT1b (IB): Tumor limited to both ovaries; capsule intact, no tumor on ovarian surface. No malignant cells in ascites or peritoneal washings pT1c (IC): Tumor limited to one or both ovaries with any of the following: capsule ruptured, tumor on ovarian surface, malignant cells in ascites or peritoneal washings pT2 (II): Tumor involves one or both ovaries with pelvic extension and/or implants pT2a (IIA): Extension and/or implants on uterus and/or tube(s). No malignant cells in ascites or peritoneal washings pT2b (IIB): Extension to other pelvic tissues. No malignant cells in ascites or peritoneal washings pT2c (IIC): Pelvic extension and/or implants (T2a or T2b / IIa or IIb) with malignant cells in ascites or peritoneal washings pT3 and/or N1 (III): Tumor involves one or both ovaries with confirmed peritoneal metastasis outside the pelvis (including liver capsule metastasis and/or regional lymph node metastasis N1) pT3a (IIIA): Microscopic peritoneal metastasis beyond pelvis (no macroscopic tumor) pT3b (IIIB): Macroscopic peritoneal metastasis beyond pelvis <=2 cm in greatest dimension pT3c and/or N1 (IIIC): Peritoneal metastasis beyond pelvis >2 cm in greatest dimension and/or regional lymph node metastasis Regional Lymph Nodes (pN): pNX: Cannot be assessed pN0: No regional lymph node metastasis (0 / ) pN1 (IIIC): Regional lymph node metastasis ( / ) No nodes submitted or found Distant Metastasis (pM): Not applicable pM1 (IV): Distant metastases (excludes peritoneal metastasis) specify sites: Note: If pleural effusion is present, there must be a positive cytology for a stage IV designation. Parenchymal liver metastasis is classified as stage IV disease, whereas liver capsule metastasis is classified as stage III disease.Additional Pathologic Findings: None identified Endometriosis: Ovarian Extraovarian Endosalpingiosis Other(s): Ancillary Studies: Clinical History: BRCA1/2 family history Hereditary breast/ovarian cancer Other (specify): Comment(s):