Portal vein gas combined with pneumatosis intestinalis and emphysematous cystitis: A case report and literature review

Figure 1 Computed tomography. A: Pneumatosis intestinalis; B: Portal vein gas; C: Superior mesenteric artery and vein gas; D: Emphysematous cystitis; E: Necrotic intestinal canal and mesangial specimen resected.

Figure 2 Histopathological findings: Muscular layer degenerating like honeycomb (blue curve area), thrombosis in blood vessels in the submucosa (red circle area) (HE, magnification × 4).

Figure 3 Computed tomography. A: Portal vein gas disappeared after 7 d; B: Pneumatosis intestinalis disappeared after 7 d; C: Emphysematous cystitis after 7 d.