Nipple discharge--study on 100 patients.

In a retrospective study the authors analyzed 100 cases of women with serous, serosanguineous, and sanguineous nipple discharges, without palpable and radiologically visible tumors, that were submitted to resection of main galactophorous ducts and biopsy of underlying breast parenchyma. The sensibility of the cytologic examination of nipple discharges for carcinomas was 16.6%. The histopathology showed incidence of 61% of mammary dysplasia, 33% of intraductal papillomas single or multiple and 6% of carcinomas. The early diagnosis of carcinoma gave good results after radical surgical treatment.