title: A botryoid lesion in the major duodenal papilla.
authors: Department of Pathology, Chia-Yi Christian Hospital, Chia-Yi City, Taiwan.
authors: Yi-Hsuan
authors: YH
authors: Lee
authors: Ming-Tse
authors: MT
authors: Hsu
authors: Tsung-Jung
authors: TJ
authors: Tsai
mesh_terms: D014670:Ampulla of Vater / Q000473:pathology* / Q000601:surgery; D001706:Biopsy; D002760:Cholangiopancreatography, Endoscopic Retrograde; D003138:Common Bile Duct Neoplasms / Q000473:pathology* / Q000601:surgery; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008875:Middle Aged; D018358:Neuroendocrine Tumors / Q000473:pathology* / Q000601:surgery; D011237:Predictive Value of Tests