title: Pancreaticoduodenectomy for periampullary tumours.
mesh_terms: D000328:Adult; D000368:Aged; D014670:Ampulla of Vater / Q000601:surgery; D004379:Duodenal Neoplasms / Q000601:surgery*; D005260:Female; D006801:Humans; D008134:Long-Term Care; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D010180:Pancreatectomy; D010190:Pancreatic Neoplasms / Q000401:mortality / Q000601:surgery*; D011183:Postoperative Complications; D011379:Prognosis