Hodgkin's disease complicating Crohn's colitis.

: A case of Hodgkin's disease involving an area of Crohn's colitis in a patient with a 20-year history of inflammatory bowel disease is described. The coexistence of Crohn's disease and Hodgkin's lymphoma has not been reported previously. The possible relationship between gastrointestinal lymphoma and Crohn's disease also is discussed.