小儿膀胱横纹肌肉瘤超声表现一例报告李秀凤蒋自杰患儿，男，６岁。于一月前无诱因出现血尿，继而尿线变细，排尿困难，渐进性加重，于１９９６年８月３日入院。病程中无尿频、尿急、尿痛，无发热。体检：腹平软，肝脾未触及。膀胱浊音界位于耻骨上三横指，轻压痛。双肾区... A case of sonographic manifestations of bladder rhabdomyosarcoma in children Li Xiufeng Jiang Zijie Children, male, 6 years old. No incentive in January before the emergence of hematuria, then the urine becomes thinner, dysuria, progressive increase, admitted on August 3, 1996. Urinary frequency during the course of the disease, urgency, dysuria, no fever. Physical examination: abdominal soft, liver and spleen not touched. Bladder dull circles in the pubic bone on the three fingers, light tenderness. Kidney area ...