Rapidly Progressive Epithelioid Malignant Peripheral Nerve Sheath Tumor of the Vestibular Nerve
Kuzmik GA, Michaelides EM, Chiang VL, Nonaka Y, Fukushima T, Vortmeyer AO, Bulsara KR. Rapidly Progressive Epithelioid Malignant Peripheral Nerve Sheath Tumor of the Vestibular Nerve. Otology & Neurotology 2013, 34: 1739-1742. PMID: 23988994, DOI: 10.1097/mao.0b013e31829ab8be.Peer-Reviewed Original ResearchConceptsMalignant peripheral nerve sheath tumorEpithelioid malignant peripheral nerve sheath tumorPeripheral nerve sheath tumorsMagnetic resonance imagingNerve sheath tumorsVestibular nerveSheath tumorsMalignant natureInternal auditory canal massRepeat magnetic resonance imagingGood initial optionSubsequent microsurgical resectionFacial nerve palsyAtypical clinical courseGamma knife radiosurgerySensorineural hearing lossRetroauricular painNerve palsyClinical courseComplete resectionMicrosurgical resectionVestibular schwannomaRare lesionsHistopathologic confirmationKnife radiosurgery