Fig. 2
From: Pneumatosis cystoides intestinalis associated with sunitinib and a literature review

Abdominal CT at initial presentation. Note the air collection within ileal loops and colonic wall on initial CT (Left). PCI was severe, thus air-containing cysts (arrows and circle) were distributed at both of mesenteric and anti-mesenteric border. On the follow-up CT (Right) taken 1 week later, improving PCI was observed. Cysts at mesenteric border and near mesenteric vessels were predominant (arrows)