Cerebrospinal Fluid Rhinorrhea Secondary to Small Tumor Invasion into the Superior Sagittal Sinus —Case Report—

Abstract

A 53-year-old male presented with non-traumatic cerebrospinal fluid rhinorrhea due to obstructive extension of a small parasagittal meningioma. Radical excision of the tumor was curative. The rhinorrhea apparently developed due to increased intracranial pressure associated with primary empty sella.