title: Electronic clinical challenges and images in GI. Diagnosis: Median arcuate ligament syndrome complicated by a pancreaticoduodenal artery aneurysm.
authors.affiliation: Department of Radiology, Mackay Memorial Hospital, Taitung Branch, Tainan, Taiwan.
authors.forename: Yi-Shan
authors.initials: YS
authors.lastname: Tsai
authors.forename: Chin-Hsien
authors.initials: CH
authors.lastname: Lee
authors.forename: Kwok-Kuen
authors.initials: KK
authors.lastname: Pang
mesh_terms: D000368:Aged; D000783:Aneurysm / Q000175:diagnosis* / Q000473:pathology; D001158:Arteries / Q000473:pathology*; D004386:Duodenum / Q000098:blood supply*; D006801:Humans; D008022:Ligaments / Q000473:pathology*; D008297:Male; D010179:Pancreas / Q000098:blood supply*; D013577:Syndrome