[Radiological aspects of cancer of the breast in men (author's transl)].

The radiological signs of malignant mammary tumours in men, which are similar to those observed in women, are reviewed. Several points have to be remembered, however; the common retro-mammillary location, the frequent nodular character, the skin involvement and the usual mamillary retraction, and, finally, the absence of characteristic microcalcifications. The interest of mammography to rate T in the TNM classification is also mentioned.