extrinsic obstruction meaning in English
外梗阻
Examples
- 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
经腹部计算机断层检查确认第十二指肠三部分受上肠系膜动脉外在压迫而阻塞。