左上肢横纹肌肉瘤１例济南军区总医院超声诊断科管一帆，刘世宝患者女，４２岁。因左前臂包块切除术后８个月复发，来我院就诊。查体：左上肢局部皮肤变色，前臂内上方软组织硬化，无压痛，上臂中段内侧触及一１００ｍｍ×１００ｍｍ×８０ｍｍ大小之包块，质硬、有压痛、... Rhabdomyosarcoma of the left upper extremity 1 case of the Department of Ultrasonic Diagnosis of General Hospital of Jinan Military Region Guan Yifan, female patient of Liu Shibao, 42 years old. He relapsed after 8 months of left forearm mass resection and came to our hospital for treatment. Physical examination: Local skin discoloration in the upper left limb, soft tissue hardening in the upper part of the forearm, no tenderness, the inside of the middle arm of the upper arm touches a mass of 100mm×100mm×80mm, hard, tender,...