采用导管药盒系统 (ｐｏｒｔ -ｃａｔｈｅｔｅｒｓｙｓｔｅｍ ,ＰＣＳ)对恶性肿瘤进行定向治疗已成为肿瘤区域性介入治疗的重要手段之一。但经股动脉途径介入法植入药盒系统治疗膀胱癌 ,国外有学者报道[1] ,取得良好疗效 ,国内文献尚未见报道。我们采用Ｃｏｏｋ公司 5 116型Ｖ Targeted treatment of malignant tumors with the port -cathetersystem (PCS) has become one of the important means of regional interventional treatment of tumors. However, the femoral artery interventional approach to implant kit for bladder cancer treatment, foreign scholars reported [1], and achieved good results, the domestic literature has not been reported. We use Cook’s Model 5 116 V