一、病例摘要患者女，８１岁。因左乳肿物５年余，近１年增大，有痛感于１９９７年１月７日就诊。查体：左乳上方触及７ｃｍ×４ｃｍ×４ｃｍ肿物。肿物中心与皮肤稍粘连。腋下淋巴结未触及。术中见肿瘤位于乳腺上方，与胸大肌无粘连。二、病理检查送检梭形皮肤及皮下肿瘤... I. Case summary The patient is 81 years old. Due to the left breast mass more than 5 years old, increased in the past 1 year, there is a pain on January 7, 1997. Physical examination: The upper left breast touched a 7cm x 4cm x 4cm tumor. The center of the mass is slightly adherent to the skin. Axillary lymph nodes are not touched. During the operation, the tumor was located above the breast and did not adhere to the pectoralis major muscle. Second, pathological examination sent shuttle and subcutaneous tumors ...