title: Visual vignette.
authors.affiliation: Department of Medicine, University of Texas Health Sciences Center, San Antonio, Texas, USA.
authors.forename: Chhay H
authors.initials: CH
authors.lastname: Tay
authors.forename: Kenneth J
authors.initials: KJ
authors.lastname: Simcic
authors.forename: Jan
authors.initials: J
authors.lastname: Bruder
mesh_terms: D000328:Adult; D020790:Diabetes Insipidus, Neurogenic / Q000209:etiology; D006646:Histiocytosis, Langerhans-Cell / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D007018:Hypopituitarism / Q000209:etiology; D033162:Incidental Findings; D007432:Intraoperative Period; D008297:Male; D008417:Mastoiditis / Q000209:etiology / Q000601:surgery