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Fig. 2A —60-year-old man with abdominal pain and bloating after meals.
Axial contrast-enhanced CT images show multiple large (1–3 cm in
diameter) diverticula (white arrows) in jejunum and proximal ileum
that were not diagnosed prospectively. Pneumatosis in one diverticulum is
manifested by linear intramural gas (arrowhead, A) inferiorly
in relation to dependent portion of contrast-filled lumen. Also note tiny
droplets of gas in adjacent small-bowel mesentery (black arrow,
A).
