Treatment of gastrinoma.
D004379:Duodenal Neoplasms / Q000601:surgery*; D005743:Gastrectomy; D006801:Humans; D013274:Stomach Neoplasms / Q000601:surgery*; D014629:Vagotomy, Proximal Gastric; D015043:Zollinger-Ellison Syndrome / Q000601:surgery*