患者女,12岁。5年来常从尿道排出毛发并尿频、尿急、尿痛,于3年前到某市立医院住院治疗,以普通泌尿系感染处理后给予出院,出院后患儿泌尿系症状日见加重,后住本院外科治疗。检查:颜面浮肿,直肠指诊,膀胱区触及7×8cm硬块,边界清楚,可移动。尿常规:蛋白+,红细胞+++,脓细胞+++,血非蛋白氮38mg％。腹部平片,膀胱区 Female patient, 12 years old. 5 years often hair from the urethra and frequent urination, urgency, dysuria, hospitalized to a municipal hospital 3 years ago to give ordinary urinary tract infection treatment after discharge, urinary symptoms in children with exacerbations, after the residency Hospital surgical treatment. Check: facial edema, digital rectal examination, touching the bladder area 7 × 8cm lumps, clear boundaries, removable. Urine routine: protein +, red blood cells +++, pus +++, blood non-protein nitrogen 38mg%. Abdominal plain film, bladder area