例1,女,9岁。因阴部出血并发现一肿物3天入院。平时无尿频、尿急、尿痛,无外伤史。体检:尿道口有一环形肿物向外突出,表面呈紫黑色,长约1.5cm,极易出血。入院后第二天,在基础麻醉下取截石位,沿肿物基底部环形切除。病理诊断尿道口海绵状血管瘤。例2,女,13岁。因尿道口出血并见一肿物6天入院。 Example 1, female, 9 years old. Due to genital bleeding and found a mass 3 days admitted. Usually no urinary frequency, urgency, dysuria, no history of trauma. Physical examination: urethra has a circular tumor protruding outward, the surface was purple, about 1.5cm, easily bleeding. The day after admission, lithotomy was performed under basic anesthesia and circularly resected along the base of the tumor. Pathological diagnosis of urethral cavernous hemangioma. Example 2, female, 13 years old. Due to urethral bleeding and see a tumor admitted to hospital for 6 days.