2例膀胱肿瘤全切术后无尿，因术中低血压而疑肾前性肾功能衰竭，结果为输尿管梗阻所致。
Oliguria or anuria ; In 2 cases with total cystectomy , prerenal renal failure was regarded as the cause of anuria because of the lower blood pressure during the operation , in fact , obstruction of ureter resulted in anuria .
肾前性肾功能衰竭