title: Extended lymphadenectomy for carcinoma of the head of the pancreas.
authors.forename: D I
authors.initials: DI
authors.lastname: Soybel
mesh_terms: D000230:Adenocarcinoma / Q000601:surgery*; D006801:Humans; D008197:Lymph Node Excision / Q000379:methods*; D015337:Multicenter Studies as Topic; D010190:Pancreatic Neoplasms / Q000601:surgery*; D016577:Pancreaticoduodenectomy; D011446:Prospective Studies; D016032:Randomized Controlled Trials as Topic