title: Gastrinoma--current observations and management options.
mesh_terms: D000328:Adult; D002927:Cimetidine / Q000627:therapeutic use; D005260:Female; D005755:Gastrins / Q000097:blood / Q000378:metabolism; D006801:Humans; D008297:Male; D008875:Middle Aged; D015043:Zollinger-Ellison Syndrome / Q000097:blood / Q000175:diagnosis / Q000628:therapy*
chemical_list: D005755:Gastrins; D002927:Cimetidine