title: Metastatic pancreatic cancer presenting as a bleeding duodenal ulcer 30 months after initial diagnosis of duodenal ulcer. Should duodenal ulcers be biopsied or followed up with repeat endoscopy?
authors.forename: Lee-Guan
authors.initials: LG
authors.lastname: Lim
authors.forename: Khay-Guan
authors.initials: KG
authors.lastname: Yeoh
authors.forename: Chun-Tao
authors.initials: CT
authors.lastname: Wai
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis* / Q000473:pathology; D001706:Biopsy; D004381:Duodenal Ulcer / Q000175:diagnosis* / Q000473:pathology; D004724:Endoscopy; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000473:pathology