Stage III includes: III (T3, N0, M0); IIIA (T3a, N0, M0); IIIB (T3b, N0, M0); IIIC (T1, N1, M0); (T2, N1, M0); (T3, N1, M0). T3: Local and/or regional spread as defined below. T3a: Tumor invades serosa and/or adnexa (direct extension or metastasis) and/or cancer cells in ascites or peritoneal washings. T3b Vaginal involvement (direct extension or metastasis). N0: No regional lymph node metastasis. N1: Regional lymph node metastasis to pelvic and/or para-aortic nodes. M0: No distant metastasis. (AJCC 6th ed.) [from NCI]