title: An elderly woman with recurrent episodes of confusion.
authors.affiliation: Department of Endocrinology, Royal Devon and Exeter Hospital, Exeter.
authors.forename: Augustin
authors.initials: A
authors.lastname: Brooks
authors.forename: Bijay
authors.initials: B
authors.lastname: Vaidya
mesh_terms: D000369:Aged, 80 and over; D003221:Confusion / Q000209:etiology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007003:Hypoglycemia / Q000175:diagnosis / Q000209:etiology; D007340:Insulinoma / Q000150:complications / Q000175:diagnosis*; D010190:Pancreatic Neoplasms / Q000150:complications / Q000175:diagnosis*; D012008:Recurrence