Figure 1From: Ipilimumab and immune-mediated adverse events: a case report of anti-CTLA4 induced ileitisCT axial image during venous phase. Figure A shows a marked wall thickness (arrow) at the level of pre terminal ileum. Figure B shows a thicker wall of the ileum, with the presence of air (arrow), which is a typical sign of pneumatosis intestinalis, the lume is enlarged. These finding suggest the presence of necrosis of the ileum wall.Back to article page