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FIGO 2009 - Ovary



Stage I

Limited to one or both ovaries

- IA — involves one ovary; capsule intact; no tumor on ovarian surface; no malignant cells in ascites or peritoneal washings

- IB — involves both ovaries; capsule intact; no tumor on ovarian surface; negative washings

- IC — tumor limited to ovaries with any of the following: capsule ruptured, tumor on ovarian surface, positive washings


Stage II

Pelvic extension or implants

- IIA — extension or implants onto uterus or fallopian tube; negative washings

- IIB — extension or implants onto other pelvic structures; negative washings

- IIC — pelvic extension or implants with positive peritoneal washings


Stage III

Peritoneal implants outside of the pelvis; or limited to the pelvis with extension to the small bowel or omentum

- IIIA — microscopic peritoneal metastases beyond pelvis

- IIIB — macroscopic peritoneal metastases beyond pelvis less than 2 cm in size

- IIIC — peritoneal metastases beyond pelvis > 2 cm or lymph node metastases (Para-aortic lymph node metastases are considered regional lymph nodes)


Stage IV

Distant metastases to the liver or outside the peritoneal cavity

See results

Dr Antoine Micheau
CHU Arnaud de Villeneuve
Radiological classifications commonly used in medical imaging
Ovarian cancer FIGO-Classification-Ovary