Relationship Between Benign Intracranial Tumor Location and the Side of Spontaneous Cerebrospinal Fluid Leak

AIM: To present cases of spontaneous cerebrospinal fluid (CSF) rhinorrhea and otorrhea, and to conduct a systematic literature review examining the relationship between benign tumor location and the leak side. MATERIAL and METHODS: A PRISMA-based systematic review was conducted to evaluate studies on spontaneous CSF leaks caused by benign intracranial tumors, alongside three newly reported cases.