An uncommon triad of myelodysplastic syndrome, Crohn's disease and autoimmune hepatitis: A case report and review of the literature

Abstract

Myelodysplastic syndrome (MDS) is associated with an autoimmune disease (AD) in 10 to 20% of cases. Crohn's disease (CD) is not a common autoimmune manifestation reported with MDS. The triad made up of MDS, CD and another autoimmune manifestation is even more unusual. To our knowledge, only four cases with this triad have been reported in the literature to date, and ours is the fifth. It's about a 50-year-old man with a history of autoimmune hepatitis who was diagnosed, five years later, with MDS with multilineage dysplasia. He was started on Azacitidine three weeks before retaining the diagnosis of an associated CD.