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Fig. 4 | Insights into Imaging

Fig. 4

From: Pneumatosis intestinalis versus pseudo-pneumatosis: review of CT findings and differentiation

Fig. 4

Intramural gas of the colon in a 73-year-old man with worsening abdominal pain. a Coronal contrast-enhanced CT shows dilated right colon with intramural versus intraluminal gas (arrow), aortic aneurysm and decompressed descending colon with extensive sigmoid diverticulosis (arrowhead). b Sagittal contrast-enhanced CT displayed in a lung window confirms the intramural location of the gas collection (arrow), consistent with pneumatosis intestinalis, extending beyond the free gas-fluid level within the bowel lumen

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