Increased intracranial pressure with normal ventricular size due to superior vena cava obstruction.
D000368:Aged; D002552:Cerebral Ventricles / Q000473:pathology*; D006801:Humans; D007427:Intracranial Pressure; D008297:Male; D014652:Vascular Diseases / Q000473:pathology; D014684:Venae Cavae