Skull Base Vagal Schwannoma

ABSTRACT: Skull base vagal nerve schwannoma (VNS) is relatively uncommon and poses a challenge to surgeons. Although schwannomas are benign and slowly growing neoplasms arising from Schwann cells, they may cause significant dysfunction by causing the surrounding structures compression or infiltrating vital structures such as the skull base, the orbit, and the cranial nerves. These tumors are resistant to radiotherapy and chemotherapy. Complete surgical removal is the optimal treatment modality, with recurrence being rare. The authors report a case of a 58-year-old man with an extensive VNS involving the left jugular foramen and parapharyngeal space. The clinical presentation, surgical management, and outcomes of VNS are discussed.