Epithelial tumors of the ovary in women less than 40 years old.

From Jan 1, 1978 through Dec 31, 1983, 64 patients with epithelial ovarian tumors, frankly malignant or borderline, were managed at one institution. Nineteen patients (29.7%) were under age 40. The youngest patient was 19 years old. Nulliparity was present in 32% of this group of patients. Of these young patients, 58% had borderline epithelial tumors, compared to 13% of patients over 40 years of age. Twenty-one percent of the young patients were initially managed by unilateral adnexal surgery. The overall cumulative actuarial survival rate of all young patients was 93%. Young patients with epithelial ovarian tumors tend to have earlier grades of epithelial neoplasms, and survival is better than that reported for older patients with similar tumors.