A rare case of giant cerebral hemispheric colloid cyst – expect the unexpected

Extraventricular locations of colloid cysts are rare. Our case of right cerebral giant colloid cyst represents a rare case posing a diagnostic and management dilemma. The case highlights that all care must be taken to ensure minimal cyst content spillage intraoperatively. Postoperative concerns include seizures, chemical meningitis, and acute encephalopathy-like picture which need careful assessment and tactical management.