Endoscopic endonasal access for the treatment of Vidian nerve schwannoma: a case report
نویسندگان
چکیده
منابع مشابه
Endoscopic surgical management of vidian nerve schwannoma.
Vidian nerve schwannomas are highly unusual, with only two reported cases in the world literature, and present with a constellation of symptoms that may be extremely vague. In the reported cases, open techniques have been utilized that required significant dismantling of the midfacial skeleton to access and manage these skull base lesions. Over the last 15 years, a paradigm shift in base of sku...
متن کاملNeuronavigation-guided endoscopic endonasal excision of schwannoma-like chordoma of the Meckel's cave: A case report.
Chordomas are locally aggressive malignant tumors due to their recurrence potential, originating from the embryonic notochord remnants. Chordomas can originate anywhere on the axial skeleton. They are extradural and are spread by bone destruction. Chordomas are locally aggressive tumors which invade the dura mater, and may also present with secondary intradural growth. The Meckel's cave locatio...
متن کاملEndoscopic anatomy of the palatovaginal canal (palatosphenoidal canal): a landmark for dissection of the vidian nerve during endonasal transpterygoid approaches.
OBJECTIVES/HYPOTHESIS Demonstrate the endoscopic anatomy of the palatovaginal (PV) canal and artery for identification and dissection of the vidian nerve during endoscopic transpterygoid approaches. Evaluate the length of the PV canal and its relation with the vidian nerve. Show that the traditionally known PV canal is a misnomer and should be renamed. STUDY DESIGN Experimental study: anatomi...
متن کاملA Rare Finding of Schwannoma of the Vidian Canal: A Case Report
Background Schwannomas of the vidian canal are an extremely rare type of intracranial tumor that can have variable clinical presentations including headache, facial pain, facial muscle paralysis, decreased lacrimation, or nasal dryness. We present an atypical case of an incidentally identified asymptomatic vidian canal schwannoma. Case Description A 49-year-old woman with a history of multiple ...
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the hypothesis is that recent and frequent exposure to lexical items leads to a more fluent production of speech in terms of rate of speech. to test the hypothesis , a one- way anova experimental design was carried out. 24 senior student of efl participated in a one-way interview test. data analyses revealed that those who were exposed frequently to the lexical items over a week prior to inte...
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ژورنال
عنوان ژورنال: Brazilian Journal of Otorhinolaryngology
سال: 2019
ISSN: 1808-8694
DOI: 10.1016/j.bjorl.2016.04.015