好发于高龄的膀胱尿路上皮癌往往在进展期才被发现而不能根治 ,故姑息治疗有特殊意义 ,但迄今尚无姑息治疗的对照性前瞻性研究 ,因此需要建立或改善姑息治疗标准。 (1)出血性肿瘤膀胱 :一般治疗失败时可使用膀胱内气囊扩张 ,前提是无肿瘤复发或残余肿瘤 ,出血来自粘膜终末毛细 In advanced bladder urothelial carcinoma, which is often found only during advanced stages of disease and can not be cured, palliative treatment is of special significance. However, there is no controlled prospective study of palliative care so far, so there is a need to establish or improve palliative care criteria. (1) Hemorrhagic Bladder Bladder: Bladder expansion within the bladder can be used in the event of general failure, provided there is no tumor recurrence or residual tumor, bleeding from the terminal mucociliary capillary