منابع مشابه
Intraparotid Facial Nerve Schwannoma
Intraparotid facial nerve schwannoma is a rare benign neoplasm. Due to its rarity, it is not usually a prioritized diagnosis before surgery and may therefore lead to an unintentional treatment error. In this article, we report a single case of intraparotid facial nerve schwannoma. We were able to make a diagnosis with frozen biopsy. A complete resection of the mass while preserving the facial n...
متن کاملrare peripheral nerve schwannoma
abstract introduction & objective: schwannoma, a benign tumor of nerve sheath origin, is commonly found in the head and neck, as well as flexor surfaces of the extremities. it can rarely occur in the breast and stomach with only a few cases being reported. case reports: the cases are: 1) a 57-year- old man with breast mass, 2) a 58 -year -old man with gastrointestinal complaints who were fina...
متن کاملSchwannoma of the oculomotor nerve.
A 63-year-old woman presented with an extremely rare oculomotor schwannoma not associated with neurofibromatosis, manifesting as a transient diplopia and ptosis. Magnetic resonance images showed a well-enhanced mass extending from the cavernous sinus to the intraorbital region. Surgical exposure confirmed the tumor originating from the oculomotor nerve in the cavernous sinus. The intraorbital c...
متن کاملIntraparotid multiple facial nerve Schwannoma.
Schwannomas are benign primary neuro-ectodermic tumours originating from Schwann cells.1 Single or, less frequently, multiple,2 they are slow-growing and manifest as a solid asymptomatic mass, at least until a considerable size is reached.3 Involvement of the intraparotid portion of the facial nerve is highly infrequent, with fewer than 100 cases reported in the literature.4--6 There are no rad...
متن کاملAncient Schwannoma of the Trigeminal Nerve Mimicking High Grade Lesion
Ancient schwannomas rarely found in the central nervous system and ancient change in an intracranial schwannoma (intracranial portion of the trigeminal nerve) is extremely rare. A seventy-year man presented with headache of 3 months duration and one episode of generalized tonic-clonic seizures. Imaging findings were suggestive of left temporal high grade lesion. During surgery there was well...
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ژورنال
عنوان ژورنال: JBNC - JORNAL BRASILEIRO DE NEUROCIRURGIA
سال: 2018
ISSN: 2446-6786
DOI: 10.22290/jbnc.v23i2.1169