title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 21-2003. A 72-year-old man with repetitive strokes in the posterior circulation.
authors.affiliation: Department of Neurology, Beth Israel Deaconess Medical Center, Massachusetts General Hospital, Boston, USA.
authors.forename: Michael
authors.initials: M
authors.lastname: Ronthal
authors.forename: R Gilberto
authors.initials: RG
authors.lastname: Gonzalez
authors.forename: R Neal
authors.initials: RN
authors.lastname: Smith
authors.forename: Matthew P
authors.initials: MP
authors.lastname: Frosch
mesh_terms: D000368:Aged; D016736:Antiphospholipid Syndrome / Q000175:diagnosis; D001780:Blood Coagulation Tests; D001921:Brain / Q000473:pathology*; D003937:Diagnosis, Differential; D017809:Fatal Outcome; D013700:Giant Cell Arteritis / Q000150:complications / Q000473:pathology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D011859:Radiography; D020521:Stroke / Q000209:etiology*; D013699:Temporal Arteries / Q000473:pathology*; D014657:Vasculitis / Q000175:diagnosis; D014711:Vertebral Artery / Q000000981:diagnostic imaging / Q000473:pathology