Surgery for acute graft-versus-host disease of the bowel: description of a pediatric case.

Gastrointestinal acute graft-versus-host disease (GI-aGvHD) is still a common complication of allogeneic stem cell transplantation. Surgical management is an unusual approach, reserved for patients with intestinal occlusion, severe profuse rectal bleeding, or both. The authors describe a child with severe GI-aGvHD who did not respond to common immunosuppressive drugs and procedures and therefore underwent subtotal colectomy due to untreatable rectal bleeding.