Pneumatosis intestinalis with free air mimicking intestinal perforation in a bone marrow transplant patient

A case of pneumatosis intestinalis with perforation is reported in a patient after bone marrow allograft for chronic myeloid leukemia. Risk factors included the transplant, prolonged immunosuppression and neutropenia, graft-versus-host disease, extended use of corticosteroids, infection and lower gastrointestinal endoscopic biopsy. The literature is reviewed and a management plan for patients presenting with this complication is discussed.