Pneumatosis coli is a descriptive sign presenting radiographically as intramural gas limited to the colonic wall.
In adults, the sign is usually found incidentally in asymptomatic patients 2.
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- 3. Pickhardt PJ, Kim DH, Taylor AJ. Asymptomatic pneumatosis at CT colonography: a benign self-limited imaging finding distinct from perforation. AJR Am J Roentgenol. 2008;190 (2): W112-7. doi:10.2214/AJR.07.2843 - Pubmed citation