Hypotonic duodenography showed an abrupt filling defect at the third portion of the duodenum and abdominal ultrasound revealed a narrow aortomesenteric angle.
二指肠造影发现于第三部分有突发性影阻断。腹部超音波则示上肠系动脉角度过窄之现象。
Hypotonic duodenography showed an abrupt filling defect at the third portion of the duodenum and abdominal ultrasound revealed a narrow aortomesenteric angle.
二指肠造影发现于第三部分有突发性影阻断。腹部超音波则示上肠系动脉角度过窄之现象。
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