Toddler with hemophagocytic lymphohistiocytosis with abdominal pain Pediatric Imaging Gastrointestinal May 13, 2026February 27, 2026 AXR AP shows serpiginous lucencies in the abdomen representing a marked amount of curvilinear appearing air in the wall of the ascending and transverse colon. The diagnosis was pneumatosis intestinalis of the colon. Related Published May 13, 2026February 27, 2026