Trigeminal Nerve Schwannoma of the Cerebellopontine Angle
نویسندگان
چکیده
منابع مشابه
Cerebellopontine angle primitive neuroectodermal tumor mimicking trigeminal schwannoma
BACKGROUND Primitive neuroectodermal tumors (PNETs) comprise a group of aggressive, poorly differentiated embryonal tumors occurring in central nervous system as well as in peripheral locations. Primary cerebellopontine angle (CPA) PNET is an extremely rare entity. It is important to have knowledge of this pathology and to be able to differentiate it from other commonly occurring CPA tumors, su...
متن کاملFacial nerve schwannoma arising from the cerebellopontine angle.
A 74-year-old female suffered hearing disturbance in the right ear persisting for several years, followed by sudden onset of right facial nerve palsy. Her symptoms gradually worsened and neuroradiological imaging revealed a 4-cm cerebellopontine angle (CPA) tumor. Intraoperatively, the tumor was found to originate from the facial nerve. Total removal of the tumor was achieved, followed by a spl...
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...
متن کاملGiant cerebellopontine angle schwannoma in a child.
To cite: Gabel BC, Newbury RO, Levy ML, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/ bcr-2013-201253 DESCRIPTION A 6-year-old boy presented with a 6-month history of worsening gait, abnormal eye movements and head tilt. Neurological examination revealed papilloedema, gaze-evoked nystagmus, decreased rightsided hearing, decreased sensation in the right V1 tr...
متن کاملMalignant schwannoma of the trigeminal nerve.
SUMMARY We present the MR imaging, CT, and clinical findings of a patient with malignant schwannoma of the trigeminal nerve. Local tumor recurrence is frequent and may be mistaken for lymphatic spread. In this report, we emphasize the natural history of this rare tumor and discuss the importance of imaging in diagnosis and surveillance.
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ژورنال
عنوان ژورنال: Journal of Neurological Surgery Part B: Skull Base
سال: 2018
ISSN: 2193-6331,2193-634X
DOI: 10.1055/s-0038-1669966