extrinsic obstruction 中文意思是什麼

extrinsic obstruction 解釋
外梗阻
  • extrinsic : adj. 1. 外在的,非本質的 (opp. intrinsic, essential)。2. 附帶的,外來的,外賦的;體外的。adv. -cally
  • obstruction : n. 1. 堵塞,遮斷,妨礙,阻礙,障礙;【議會】妨礙議事進程。2. 遮斷物,障礙物。n. -ism 故意妨礙議案通過。n. -ist 妨礙議事者。
  1. 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

    獲得性尿路梗阻可能由於炎性或損傷性尿道狹窄,膀胱出口梗阻(良性前列腺肥大或前列腺癌) 、膀胱腫瘤、神經性膀胱疾病、外源性輸尿管壓迫(腫瘤、腹膜后纖維化或巨大的淋巴結) 、輸尿管結石或腎盂結石、輸尿管狹窄、及輸尿管或腎盂腫瘤引起。
  2. A contrast - enhanced abdominal computed tomography scan confirmed the presence of extrinsic obstruction in the third part of the duodenum caused by the superior mesenteric artery

    經腹部計算機斷層檢查確認第十二指腸三部分受上腸系膜動脈外在壓迫而阻塞。
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