title: Retinal vascular tortuosity and recurrent retinal haemorrhages in a patient with non-chromaffin paraganglioma.
abstract: The present report describes the history of a 66-year-old man suffering from recurrent retinal haemorrhages combined with retinal vascular tortuosity. He also developed a non-chromaffin paraganglioma in the neck, and the coincidence of these two rare diseases is discussed.
authors.forename: E
authors.initials: E
authors.lastname: Grønvold Olsen
authors.forename: A
authors.initials: A
authors.lastname: Ringvold
authors.forename: S B
authors.initials: SB
authors.lastname: Refsum
mesh_terms: D000328:Adult; D005500:Follow-Up Studies; D006258:Head and Neck Neoplasms / Q000150:complications / Q000473:pathology*; D006801:Humans; D008297:Male; D010236:Paraganglioma, Extra-Adrenal / Q000150:complications / Q000473:pathology*; D012008:Recurrence; D012166:Retinal Hemorrhage / Q000209:etiology*; D012171:Retinal Vessels; D013997:Time Factors