我院自１９８０年５月～１９９４年１２月共收治男性乳腺癌４１例。为探讨其临床特点、治疗价值及预后因素，现分析如下。方法本组４１例，年龄在１７岁～７６岁之间，平均为５４．７岁。自发病至确诊时间最短者为１个月，最长者为１８年，平均为３２．９个月。临床表现：①首 Our hospital has treated 41 cases of male breast cancer from May 1980 to December 1994. In order to investigate its clinical features, therapeutic value, and prognostic factors, the following analysis is presented. Methods 41 patients in this group aged between 17 and 76 years old with an average of 54.7 years old. The shortest period from onset to diagnosis was 1 month, and the longest period was 18 years, with an average of 32.9 months. Clinical manifestations: 1