urinary tract obstruction meaning in English

泌尿系梗阻
尿路梗阻

The most important complication of urinary tract obstruction is renal parenchymal atrophy as a result of back pressure
尿路梗阻最重要的并发症为反压所致的肾实质萎缩。
Fic affects both male and female cats , but female cats rarely develop urinary tract obstruction because their urethra is shorter and wider than the urethra of male cats
公猫和母猫都会发生fic ，但是母猫较少发生泌尿系统阻塞的情形，因为母猫的尿道比较短，而且较宽。
Acquired urinary tract obstruction may be due to inflammatory or traumatic urethral strictures ， bladder outlet obstruction （ benign prostatic hypertrophy or cancer of the prostate ）， vesical tumors ， neuropathic bladder ， extrinsic ureteral compression （ tumor ， retroperitoneal fibrosis ， or enlarged lymph nodes ）， ureteral or pelvic stones ， ureteral strictures ， or ureteral or pelivic tumors
获得性尿路梗阻可能由于炎性或损伤性尿道狭窄，膀胱出口梗阻（良性前列腺肥大或前列腺癌）、膀胱肿瘤、神经性膀胱疾病、外源性输尿管压迫（肿瘤、腹膜后纤维化或巨大的淋巴结）、输尿管结石或肾盂结石、输尿管狭窄、及输尿管或肾盂肿瘤引起。