[Three cases of XXXX in @entity1494 treated by a bladder-preserving approach].

@entity1 @entity1494 @entity5 @entity189 @entity13089 @entity1606 @entity150 @entity811
Three cases of @entity1606 ( @entity1606 ) in the @entity1494 were encountered during a period of 12 years and bladder preserving treatments were performed. Case 1: A 78-year-old @entity1 was admitted with a chief complaint of @entity811 . @entity5 in the diverticulum of the right bladder wall were revealed ( @entity1606 , G3, T3N0M0). Intraarterial infusion chemotherapy was performed and complete remission was achieved. When a recurrent @entity150 appeared 22 months later, transurethral resection was performed and there was no evidence of recurrence for 50 months. Case 2: A 60-year-old @entity1 was admitted with a chief complaint of gross @entity811 . Cystoscopic examination revealed @entity5 in a @entity1494 near the ureteral left orifice. Transurethral resection revealed @entity189 in situ. Partial cystectomy, including the @entity1494 , and vesicoureteral neostomy was performed. The histological stage of the @entity5 was pTis and the wall of diverticulum possessed a thin muscle layer histopathologically. Twenty two months later, recurrence in the left bladder wall developed and transurethral resection and bladder instillation therapy were performed. For 21 months he had no evidence of recurrence. Case 3: A 59-year-old @entity1 was admitted with a chief complaint of @entity811 . A solid @entity5 in the diverticulum of the bladder left wall was revealed. After 4 courses of intraarterial infusion chemotherapy, 41% remission was achieved and partial cystectomy was performed. Histopathological diagnosis was @entity1606 G3, pT3b, @entity13089 , v (-), ly (-), and no muscle layer was found in the diverticulum. There was no evidence of recurrence 16 months after operation. By using the combination therapy, bladder preserving treatment is possible in the cases of @entity150 arising in the diverticulum.
