Two Cases of Choroid Plexus Papilloma of the 4th Ventricle and Cerebellopontine Angle in Adult

ABSTRACT

The choroids plexus papillomas are rare neoplasms of central nervous system, constituting about 0.5% of intracranial tumors. They are most common in children, especially in the first two year of life. In adult, they usually occur within posterior fossa, but cerebellopontine(CP) angle choroids plexus tumor is extremely rare. The authors report two cases of 4th ventricle and CP angle choroids plexus papilloma in adult.