title: Uncommon cause of Horner's syndrome.
authors: Department of Internal Medicine, Mayo Clinic, Scottsdale, Arizona, USA.
authors: Gavin
authors: G
authors: Sugrue
authors: Department of Cardiovascular Diseases, Mayo Clinic, Scottsdale, Arizona, USA.
authors: Farouk
authors: F
authors: Mookadam
mesh_terms: D000368:Aged; D006732:Horner Syndrome / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D006945:Hyperhidrosis / Q000601:surgery; D008297:Male; D013233:Stellate Ganglion / Q000293:injuries; D013562:Sympathectomy / Q000009:adverse effects*