Fig. 3From: Small intestinal Crohn’s disease with hepatic portal venous gas: a case reportContrast-enhanced abdominal computed tomography showing hepatic portal venous gas (HPVG) (a) and thickening of the ileum wall (b; arrow). Upon readmission to our hospital, the HPVG disappeared (c) but the ileum wall thickening did not improve (d; arrow)Back to article page