A case of trigeminal schwannoma presenting as a parasellar mass

Abstract

Schwannoma's of considerable size arising from the trigeminal nerve are very rare. Here, a case of a large right-sided parasellar mass diagnosed as a trigeminal schwannoma is reported. Complete resection of the tumor was successfully achieved. The patient had an excellent postoperative course.

Facial Neuropathy Revealed: A Case Report on Trigeminal Schwannoma

“…The exclusion of these alternatives through a combination of clinical correlation and laboratory investigations further solidified the diagnosis in our case. Notably, the absence of motor deficits and the intact corneal reflex were consistent with the classical presentation of trigeminal schwannomas, aiding in the differentiation from other potential etiologies [ 1 , 3 ].…”

“…Trigeminal schwannomas represent an exceedingly rare subset of intracranial neoplasms originating from Schwann cells of the trigeminal nerve [ 1 ]. They constitute one-third of Meckel's cave tumors while representing less than 0.2% of all intracranial tumors [ 1 , 2 ]. These lesions present unique diagnostic challenges due to their infrequency and subtle clinical onset.…”

“…These lesions present unique diagnostic challenges due to their infrequency and subtle clinical onset. The trigeminal nerve, responsible for facial sensation, can be affected by various pathologies, making the differentiation between these entities crucial for accurate diagnosis and appropriate management [ 1 , 2 ].…”