四肢横纹肌肉瘤较为少见,现将所见一例报告如下: 徐××,男,一岁半,因左前臂肿块三个月,于1979年4月24日入院,住院号125058。三个月前发现,左前臂有核桃大包块,较硬、不活动,因无其它影响未予以重视。近月来小儿精神差,低热,饮食减少,局部肿块生长较快,约成人拳头大而来院求治。体检:体温37.8℃,脉搏84次/分,呼吸37次/分,发育尚可,营养欠佳,面色萎黄,表浅淋巴结不大,心肺(一),肝脾不大。左上肢前臂普遍肿张,皮肤发亮,血管扩 Rhabdomyosarcoma of the limbs is relatively rare, now see a case of the report as follows: Xu × ×, male, a year and a half, due to left forearm mass for three months, on April 24, 1979 admission, hospital number 125,058. Found three months ago, the left forearm walnut mass, hard, inactive, because no other effects are not taken seriously. In recent months, children with poor spirit, fever, diet to reduce the rapid growth of local mass, about adult fist came to hospital for treatment. Physical examination: body temperature 37.8 ℃, pulse 84 beats / min, breathing 37 beats / min, development is acceptable, poor nutrition, pale complexion, superficial lymph nodes, cardiopulmonary (a), small spleen and kidney. The upper left forearm is generally swollen, shiny skin, blood vessels expand