Frontal sinus schwannoma
نویسندگان
چکیده
منابع مشابه
Frontal Sinus Schwannoma: Case Report and Review of Literature
Although schwannomas are frequently found in the head and neck region, sinonasal tract involvement is extremely rare, especially those of the frontal sinus. We report a patient with an incidentally found right frontal sinus lesion. The patient underwent resection of the tumor via a right craniotomy. The histological diagnosis was consistent with a schwannoma. There has been no radiographic recu...
متن کاملFrontal intraparenchymal schwannoma: a case report
Abstract The Intraparenchymal schwannomas are very rare tumors with only 52 reported cases . We describe a 38 years old man with eight months history of poorly controlled seizures despite of medical therapy. On brain CT scan a 1.5 x 1.5 cm hypodense enhancing lesion was seen in right posterior-inferior frontal lobe. On brain MRI the lesion was hypointense in T1 and hyperintense in T...
متن کاملFrontal Sinus Patency after Extended Frontal Sinusotomy Type III
Introduction: The surgical management of chronic frontal sinus disorders remains a challenge for rhinologists. The aim of this study was to evaluate the result of Draf III in a series of patients who underwent this procedure. Materials and Methods: Twenty patients were included in this study. Demographic data, history of prior surgery, asthma, aspirin sensitivity and Lund–Mackay score were r...
متن کاملFrontal intraparenchymal schwannoma.
A 39-year-old female had been subject to headache, and intermittent seizures for 9 years and decreasing memory for one year, without obvious neurological signs. An MRI revealed a 2x2 cm contrast-enhanced lesion in the frontal lobe, with a cyst and peritumoral edema, which was not attached to the dura or falx. Preoperatively, it was diagnosed as a glioma. Total surgical removal of the lesion led...
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1 Graduation (Otorhinolaryngologist, Brasília University). 2 Graduation (Otorhinolaryngology Medical Resident, Brasília University). 3 Graduation (Assistant Professor, Department of Otorhinolaryngology and Head and Neck Surgery, Brasília University). 4 PhD in Sciences, ENT Department, University of São Paulo (Adjunct Professor, Department of Otorhinolaryngology and Head and Neck Surgery, Brasíl...
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ژورنال
عنوان ژورنال: European Annals of Otorhinolaryngology, Head and Neck Diseases
سال: 2018
ISSN: 1879-7296
DOI: 10.1016/j.anorl.2018.03.001