title: [Breast biopsies which failed to show cancer (author's transl)].
abstract: A review is presented on 520 patients who had biopsies of the breast which did not show cancer between 1972-1974. These patients are compared to 304 patients whose biopsies definitely showed cancer of the breast and 520 patients who came to the hospital because of well defined gynaecological disease such as uterine fibroids or uterine prolapse. Comparison of these groups regarding age, past history, indications for the biopsy showed that patients with a biopsy without proof of cancer are difficult to follow for diagnosis. Follow-up on these patients is difficult, however, it is important since up to 4% of these patients with previous negative biopsies later have cancer of the breast. A decrease of biopsies in favor of non-surgical diagnosis of breast lesions can only be recommended under optimal conditions. Under other circumstances the risk of cancer of the breast is high enough to justify a liberal indication for breast biopsies.
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy; D001941:Breast Diseases / Q000175:diagnosis*; D001943:Breast Neoplasms / Q000175:diagnosis / Q000453:epidemiology; D005260:Female; D005500:Follow-Up Studies; D005860:Germany, West; D006801:Humans; D008875:Middle Aged
vernacular_title: Die nicht zum Karzinomnachweis führende Probeexstirpation aus der Mamma (Verlaufsbeobachtungen und Konsequenzen).