annular pancreas
pancreas disease characterized by autosomal dominant inheritance of the annular pancreas (head of the pancreas forming a ring around the second portion of the duodenum) and duodenal stenosis
en-GB/ˈænjʊlə ˈpæŋkɹɪəs/
en-US/ˈænjəlɚ ˈpænkɹiəs/