Endometrial carcinoma in premenopausal women: a clinicopathological study.

A clinicopathological review of 106 cases of premenopausal endometrial carcinoma has confirmed the good prognosis in such patients. Women less than 40 years old were more likely to be nulliparous, over 80 kg in weight, and to present with irregular or heavy and irregular bleeding, than women 40 years or older. Seven patients developed malignancies at other sites. A detailed pathological review of 32 cases revealed poor prognostic features in 30% of patients; corpora lutea were identified in the ovaries of 13 patients. It is suggested that factors other than anovulation are related to the development of endometrial cancer in the over 40 age group.