title: A 46-year-old woman with confusion and syncope.
authors.affiliation: Fellow in Gastroenterology, Baylor College of Medicine, Houston, Texas.
authors.forename: Miles
authors.initials: M
authors.lastname: Medrano
authors.forename: Alberto
authors.initials: A
authors.lastname: Barroso
authors.forename: Richard
authors.initials: R
authors.lastname: Goodgame
mesh_terms: D003221:Confusion / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007340:Insulinoma / Q000175:diagnosis* / Q000601:surgery; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000601:surgery; D013575:Syncope / Q000175:diagnosis