ATP7B and inflammatory bowel disease: WD is an autosomal-recessive hereditary disease, which is caused by a genetic defect in copper transporter ATP7B, thus resulting in pathological deposit of copper in the liver, brain, and other tissues.[1,8] CD is one of the forms of IBD, the inflammation shows typically segmental, asymmetrical, transmural, or granulomatous features, which can affect any part of the gastrointestinal tract from mouth to perianal area.[2,9] WD complicated by CD has not been reported so far.