title: Visual vignette.
authors.affiliation: Department of Internal Medicine, Division of Endocrinology, Emory University School of Medicine, Atlanta, Georgia, USA.
authors.forename: Sumathi
authors.initials: S
authors.lastname: Srivatsa
authors.forename: Adriana G
authors.initials: AG
authors.lastname: Ioachimescu
authors.forename: Nelson M
authors.initials: NM
authors.lastname: Oyesiku
authors.forename: Stephen B
authors.initials: SB
authors.lastname: Hunter
mesh_terms: D000328:Adult; D002277:Carcinoma / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D003937:Diagnosis, Differential; D006801:Humans; D007006:Hypogonadism / Q000175:diagnosis / Q000473:pathology; D008297:Male; D010911:Pituitary Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D011859:Radiography