Uterine sarcoma: an analysis of 74 cases.

In order to determine whether recent methods of diagnosis and treatment have resulted in an improved survival for patients with uterine sarcoma, we reviewed 99 cases treated in our center from 1970-1985. Morphologic characteristics of 74 tumors were specifically reassessed for this study. All tumors were graded. Of 42 Stage I cases that were morphologically assessed, tumor-positive pelvic lymph nodes were found in two of the 15 patients in whom sampling was done. No cases of tumor-positive para-aortic nodes were found in 14 patients with Stage I disease. In Stage I and Stage II, no cases of positive para-aortic nodes were found in association with negative pelvic nodes. The 2- and 5-year survival rates in Stage I were 47.4% and 29.4%, respectively. Local recurrence decreased (p less than 0.01) in Stage I from nine of 22 cases in which operation alone was performed to none of 15 cases in which pelvic radiotherapy was added, but no improvement in the 5-year survival rate was observed. As with lymphadenectomy and radiotherapy, the recent use of chemotherapy for uterine sarcoma had no impact on survival.