患者男性,59岁。因右侧乳房发现一肿物3天,无发烧疼痛及其它不适,于1991年4月20日来院就诊。查体:右乳头外侧可触及一4cm×3cm×3cm大小肿物,质韧,呈分叶状,与乳房皮肤无粘连,基底部略固定,腋窝及锁骨上淋巴结未及肿大。在门诊遂以“脂肪瘤”切除。术中见肿物基底部和胸肌粘连,取出后切 The patient is male, 59 years old. Because of the finding of a tumor on the right breast for 3 days, no fever, pain and other discomforts, she came to the hospital on April 20, 1991. Examination: A tumor of 4cm × 3cm × 3cm in size can be touched on the outside of the right papilla, which is tough and lobulated. It has no adhesion with the skin of the breast. The base is slightly fixed, and the axillary and supraclavicular lymph nodes are not enlarged. In the outpatient clinic, “lipoma” was removed. Intraoperative see base and breast muscle adhesions, remove and cut