输尿管原发性肿瘤合并结石者较罕见。我院遇到2例,兹报告如下。 例1 男性,22岁,山东籍。因左腰痛并血尿8个月入院。发病前有左腰部外伤史,尿镜检有红细胞。静脉尿路造影示右肾结石、右肾盂积水并输尿管扩张。入院后检查脊肋角压痛及叩击痛(+)。尿常规:蛋白(+),白细胞(+)。腹部平片示第2腰推横突处有一圆形阴影,直径约1cm。静脉尿路造影示右肾盂处有一致密阴影,肾盂肾盏轻度积水,输尿管上端与 Ureteral primary tumor with stones are rare. I met two hospital cases, it is reported as follows. Example 1 male, 22 years old, Shandong membership. Because of left lower back pain and hematuria 8 months admission. Left before the onset of a history of trauma, urinalysis with red blood cells. Intravenous urography showed right kidney stones, right renal pelvis and ureteral dilatation. Post-hospital check ridge rib angle tenderness and percussion pain (+). Urine: protein (+), white blood cells (+). Abdominal plain film showed the first two lumbar puncture at a circular shadow, a diameter of about 1cm. Intravenous urography showed the right renal pelvis at a dense shadow, mild hydronephrosis, ureteral upper and