[Cancer of the breast in radiology]

In this extensive review the author discusses the incidence of breast cancer, screening methods, the theoretic radiation risk, the mammographic signs of suspicious lesions and the value of ultrasonography and stereotactic fine-needle biopsy. The emphasis is on the close relation between radiology, the physical examination, surgery and pathological studies. Up-to-date information about controversial topics is provided, and a therapeutic scheme is suggested.