小腿平滑肌肉瘤较罕见,我院曾收治1例,兹将报告如下:患者男,71岁,住院号1814。四个月前发现右小腿腘窝下方有一肿块,逐渐增大如拳头大小,疼痛不明显,局部皮肤无发红。发病后体重减轻10多市斤,无畏寒发热,未经任何治疗。拟诊“右小腿肿瘤,性质待查”于1980年11月13日入院治疗。 Leg leiomyosarcoma is rare and has been treated in our hospital in 1 case. The patient will be reported as follows: The patient is male, 71 years old, hospital number 1814. Four months ago, it was found that there was a lump below the axilla of the right calf, gradually increasing in size as a fist, the pain was not obvious, and the local skin was not reddened. After the onset of weight loss more than 10 Jin, no chills and fever, without any treatment. The diagnosis of “right calf tumor, of unknown nature” was admitted to hospital on November 13, 1980.