title: [Preoperative diagnostic approach for gastrinoma associated to Zollinger-Ellison syndrome].
authors.forename: M J
authors.initials: MJ
authors.lastname: Varas Lorenzo
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D015408:Gastrinoma / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis*; D010190:Pancreatic Neoplasms / Q000175:diagnosis*; D011300:Preoperative Care; D015043:Zollinger-Ellison Syndrome