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Colloid cyst of third ventricle: A rare cause of episodic vertigo

Colloid cysts of third ventricle are rare lesions that account for less than 1% of all intracranial neoplasms. They usually affect young adults; they cause headache, vomiting, visual disturbances, and dementia and can lead to sudden death. We describe the case of a patient who presented to the ENT department with recurrent attacks of vertigo. This is the first report of a patient to present in this manner, and we discuss his clinical features and management.