[Ovarian adenosarcoma with elevated CA125 antigen. Case report and literature review].

Background: Adenosarcomas are rare tumors usually derived from the endometrium. About 50 cases of adenosarcomas of the ovary have been reported. The relationship between adenosarcoma and CA125 has not been described.

Increased hypothalamic dopaminergic tone only in early parous women with either malignant or benign breast tumors.

Objective: To investigate whether the serum prolactin (PRL) response to a dopamine antagonist was different in nonobese, euthyroid women with malignant or benign breast tumors in comparison with healthy women, considering their age at first full-term pregnancy or their nulliparity.

Methods: Serum PRL concentrations before and 60, 90, and 120 minutes after oral administration of metoclopramide (10 mg) were studied in 122 nonobese, nonsmoking, euthyroid women: 28 who had invasive breast cancer, stage I or II (group 1), 34 who had benign breast disease (group 2), and 60 who were clinically healthy (group 3). These three main groups were subdivided into early and late parous women (< or = 25 and >25 years, respectively) and nulliparous women, and the menopausal status was also considered.