Fig. 1
From: Hepatic portal venous gas associated with ischemic colitis: a case report
CT scans of hepatic portal venous gas. a showed the hepatic portal venous gas and the pneumatosis on the first day of the patient’s hospital stay, Abdominal CT scan revealed multiple branching gas shadows within the liver of the patient, as indicated by the red arrows. b showed the same view of the patient’s abdomen CT after 8 days later, which showed complete absorption of the gas.