BACKGROUND Renal cell carcinomas are usually unilateral.However,they are bilateral in 2%to 4%of sporadic cases and is considerably more common in familial cases.Synchronous sporadic bilateral multiple chromophobe rena...BACKGROUND Renal cell carcinomas are usually unilateral.However,they are bilateral in 2%to 4%of sporadic cases and is considerably more common in familial cases.Synchronous sporadic bilateral multiple chromophobe renal cell carcinoma(CHRCC)with different subtypes is rare.CASE SUMMARY In this case report,we describe a case of synchronous bilateral CHRCC with two histological variants,accompanied by a clear cell carcinoma and a cyst in a 50-year-old male.The patient underwent retroperitoneal laparoscopic bilateral nephron-sparing surgery and there was no serious postoperative renal dysfunction.CONCLUSION We report a rare case of synchronous bilateral CHRCC with two histological variants associated with a clear cell carcinoma and a cyst.展开更多
Conventional simultaneous bilateral open nephroureterectomy combined with resection of bladder cuffs seems not optimal for bilateral upper tract urothelial carcinoma （UTUC） in renal transplant and dialysis patients ...Conventional simultaneous bilateral open nephroureterectomy combined with resection of bladder cuffs seems not optimal for bilateral upper tract urothelial carcinoma （UTUC） in renal transplant and dialysis patients with enormous invasion related to large morbidity,delayed gastrointestinal function,and late recovery.1 This study reports the largest series of minimally invasive procedures of simultaneous bilateral retroperitoneoscopic nephroureterectomy （SBRNU） via a midline lower abdominal incision in renal recipients.展开更多
文摘BACKGROUND Renal cell carcinomas are usually unilateral.However,they are bilateral in 2%to 4%of sporadic cases and is considerably more common in familial cases.Synchronous sporadic bilateral multiple chromophobe renal cell carcinoma(CHRCC)with different subtypes is rare.CASE SUMMARY In this case report,we describe a case of synchronous bilateral CHRCC with two histological variants,accompanied by a clear cell carcinoma and a cyst in a 50-year-old male.The patient underwent retroperitoneal laparoscopic bilateral nephron-sparing surgery and there was no serious postoperative renal dysfunction.CONCLUSION We report a rare case of synchronous bilateral CHRCC with two histological variants associated with a clear cell carcinoma and a cyst.
文摘Conventional simultaneous bilateral open nephroureterectomy combined with resection of bladder cuffs seems not optimal for bilateral upper tract urothelial carcinoma （UTUC） in renal transplant and dialysis patients with enormous invasion related to large morbidity,delayed gastrointestinal function,and late recovery.1 This study reports the largest series of minimally invasive procedures of simultaneous bilateral retroperitoneoscopic nephroureterectomy （SBRNU） via a midline lower abdominal incision in renal recipients.
