Endolymphatic sac tumor at the cerebellopontine angle: A cas
Endolymphatic sac tumors may present as sporadic or may be associated with Von Hippel-Lindau disease. Patients generally present with hearing loss, tinnitus and vertigo. The tumor is highly vascular which may lead to erosion of the adjacent bony and vascular structures, resulting in heavy bleeding during surgery.

A twenty-five year-old female presented with a five year history of chronic ear discharge, left sided facial weakness, and recent onset of ataxia.

Source: International Journal of Surgery case reports

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