title: Clinical Reasoning: A 50-year-old man with "elephantiasis" and headache.
authors.affiliation: From the Department of Neurology, College of Physicians and Surgeons (S.Y., T.K., M.S.V.E.), and the Department of Epidemiology, Mailman School of Public Health (M.S.V.E.), Columbia University, New York, NY. shadiyaghi@yahoo.com.
authors.forename: Shadi
authors.initials: S
authors.lastname: Yaghi
authors.affiliation: From the Department of Neurology, College of Physicians and Surgeons (S.Y., T.K., M.S.V.E.), and the Department of Epidemiology, Mailman School of Public Health (M.S.V.E.), Columbia University, New York, NY.
authors.forename: Tomoko
authors.initials: T
authors.lastname: Kitago
authors.affiliation: From the Department of Neurology, College of Physicians and Surgeons (S.Y., T.K., M.S.V.E.), and the Department of Epidemiology, Mailman School of Public Health (M.S.V.E.), Columbia University, New York, NY.
authors.forename: Mitchell S V
authors.initials: MS
authors.lastname: Elkind
mesh_terms: D020520:Brain Infarction / Q000150:complications / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004604:Elephantiasis / Q000150:complications / Q000175:diagnosis*; D006261:Headache / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged