Stage IIIb—See "UTERUS: ENDOMETRIAL CARCINOMA" There are vaginal metastases. Five-Year Survival 0 to 10 percent Stage IIIc—See "UTERUS: ENDOMETRIAL CARCINOMA" Metastases to the pelvic and para-aortic lymph nodes . Five-Year Survival 0 to 10 percent Investigational See "ADJUVANT CHEMOTHERAPIES UNDER "TREATMENT BY CELL TYPE." Stage IVa—See "UTERUS: ENDOMETRIAL CARCINOMA" The tumor invades the bladder or rectum. Five-Year Survival 0 to 5 percent