Benign pneumatosis intestinalis: a cause of massive pneumoperitoneum in the adult.

Pneumatosis intestinalis (gas in the bowel wall) is often a benign condition, but it may mimic bowel ischemia or infarction and lead to unnecessary surgical intervention, especially when associated with pneumoperitoneum. We present a case of benign pneumatosis intestinalis with massive pneumoperitoneum and discuss various distinguishing features that may aid in its diagnosis. Key words: pneumatosis intestinalis; radiography. [ABSTRACT FROM AUTHOR]