Fig. 8From: Pneumatosis intestinalis versus pseudo-pneumatosis: review of CT findings and differentiationIntrahepatic and tubular gas in a venous branch in a 45-year-old woman with superior mesenteric artery thrombosis (SMA). a Sagittal contrast-enhanced CT shows SMA thrombosis (arrow). b Axial contrast-enhanced CT shows intramural gas of pneumatosis intestinalis (arrow). c Axial CT (lung window) shows tubular lucency in a venous branch (arrow), consistent with mesenteric venous gas. d Axial contrast-enhanced CT shows extensive intrahepatic portal venous gas (arrow)Back to article page