Pneumatosis intestinalis and concurrent focal diaphragmatic pneumatosis cystoides presenting with pneumoperitoneum in a 20 year-old male: a case report.

Key Clinical MessagePneumatosis cystoides intestinalis can present with concurrent diaphragmatic cysts, a previously undocumented phenomenon.Surgical management may be required, but further investigation is needed to understand the pathogenesis and optimize management in atypical and chronic cases, such as this case with a history of corrected intestinal malrotation.