肾输尿管海绵状血管瘤罕见。我院于1989年2月收治1例因大出血而致休克者,现报道如下: 患者,男,43岁。因间歇性发作全程血尿5次,伴急性尿潴留,于1989年2月5日入院。入院前20天出现无明显诱因的突发性大量全程肉眼血尿,在当地给抗生素及止血药物治疗好转。入院前4天,又连续出现全程肉眼血尿,2月4日在我院门诊作膀胱镜检查,发现膀胱内大量血液凝块。将血块抽出后,膀胱内未见肿物,也未找到出血原 Renal urethritis cavernous hemangiomas rare. Our hospital in February 1989 admitted to a case of shock caused by bleeding, are reported as follows: The patient, male, 43 years old. Due to intermittent episodes of hematuria 5 times, with acute urinary retention, in February 5, 1989 admission. 20 days before admission there was no obvious incentive for sudden massive gross hematuria, antibiotics and hemostasis in the local drug treatment improved. Four days before admission, there was a continuous appearance of gross hematuria, February 4 in our hospital for cystoscopy and found a large number of blood clots within the bladder. After removing the clot, there was no tumor in the bladder and no bleeding was found