Peh W C, Muttarak M
Department of Diagnostic Radiology, Singapore General Hospital, Outram Road, Singapore 169608.
Singapore Med J. 2000 Sep;41(9):471-3.
A 43-year-old woman presented with acute abdominal pain and signs of ileus. CT scan of the abdomen showed hepatic portal venous gas. At surgery, a long segment of gangrenous bowel extending from the jejunum to the proximal hemicolon was found. The cause was superior mesenteric artery occlusion. The aetiology, imaging features and clinical significance of hepatic portal venous gas are discussed.
一名43岁女性因急性腹痛和肠梗阻体征就诊。腹部CT扫描显示肝门静脉积气。手术中发现一段从空肠延伸至近端结肠的长段坏疽肠管。病因是肠系膜上动脉闭塞。本文讨论了肝门静脉积气的病因、影像学特征及临床意义。