线虫 多寄生于消化道或特殊部位。寄生在肾盂者少见。本文报告一例以无痛性全程肉眼血尿为主诉,以右肾盂内占位性病变而行肾切除术。 病历摘要 男,48岁,北京人。1982年4月24日入院。一个月前无任何诱因出现无痛性全程肉眼血尿共6天。尿呈洗肉水样,严重时尿液粘稠。曾有两块芝麻粒大的血块随尿排出,未见腐肉样物。血尿期间伴有疲乏无力和嗜睡。无发热、尿频、尿急和腰部疼痛等症状。 Nematodes and parasites in the digestive tract or special parts. Parasites in the renal pelvis rare. This article reports a case of gross non-painful gross hematuria as the main complaint, to the right renal pelvis mass lesions and nephrectomy. Medical summary Male, 48 years old, Beijing. April 24, 1982 admission. A month ago without any incentive to appear painless whole eye hematuria for 6 days. Urine was washed water samples, severe urine viscosity. There have been two pieces of sesame seeds with large blood clots discharged, no carrion-like material. Hematuria accompanied by fatigue and lethargy. No fever, frequent urination, urgency and waist pain and other symptoms.