Results of treatment in locally advanced carcinoma of the endometrium

The impact of treatment on survival was analyzed in 106 patients with carcinoma of the endometrium stage II (n = 61) and stage III (n = 45). There was no significant difference in survival in patients with stage II who were treated with radiation therapy alone or with combination of surgery and radiation therapy. Their five-year actuarial survival was 74.5% and 71.3% respectively (p = greater than 0.05). However, combined treatment was associated with significantly superior survival in patients with stage III disease where the survival was 57.3% versus 17.5% in patients who received irradiation alone (p = 0.01). Diagnosis of stage III disease based upon clinical (CS III) or pathological (PS III) findings was responsible for this difference in survival. Patients with CS III whose tumor could not be resected because of its extent carried poorer prognosis. Patients with stage II had excellent tumor control in pelvis as compared to patients with stage III. Treatment-related complications were minimal. Overall survival of patients with stage III was poor (33.8%) due to a high rate of pelvic and/or extrapelvic recurrences.