PMC6231379_01
Abdominal CT scan during an acute attack showing long segments of enhancing mucosal thickening involving the proximal jejunum (arrows in a and b) and gastric mucosa (upper arrow in b).
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His abdominal CT scan showed diffuse swelling and long segment of enhancing mucosal thickening involving the proximal jejunum and gastric mucosa with minimal free abdominal fluid (Figure 1).
Colonoscopy during an acute attack showing severe mucosal edema in the transverse colon with occlusion of the lumen.
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In addition, he had a colonoscopy which showed severe mucosal edema in the transverse colon with occlusion of the lumen (Figure 2).