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腹部、盆腔恶性肿瘤病人，晚期因肿瘤压迫输尿管引起梗阻者不在少数，是导致病人死亡的重要原因之一。作者自１９９４年１２月－１９９９年６月，采用膀胱镜逆行置入双Ｊ输尿管支架导管的方法，治疗晚期肿瘤引起的输尿管梗阻力例，置管３５条，取得较好疗效，现报告如下。临床?
Abdominal and pelvic malignancy patients, late due to tumor oppression ureteral obstruction caused by a small number of patients is one of the important causes of death. From December 1994 to June 1999, the authors used a cystoscope to retrogradely insert a double-J ureteral stent as a method to treat ureteral stenosis caused by advanced tumors and place 35 tubes. The results are as follows. clinical?