The Puzzling Olfactory Groove Schwannoma: A Systematic Review
نویسندگان
چکیده
منابع مشابه
Cystic olfactory groove schwannoma.
Intracranial schwannoma not related to cranial nerves are unusual and rarely found in the subfrontal region. We report a case of cystic olfactory groove schwannoma in a 55-year- old male, who presented with late onset seizure without raised intracranial pressure. The tumor was excised completely.
متن کاملA rare case of olfactory groove schwannoma.
Supervisor and Cerebrovascular Surgical Coordinator, Division of Neurological Surgery, University of São Paulo, School of Medicine, São Paulo SP, Brazil; Skull Base Surgical Coordinator, Division of Neurological Surgery, University of São Paulo, School of Medicine, São Paulo SP, Brazil; Assistant Professor, Department of Neurosurgery, Brain Research Institute, Nigata University, Nigata, Japan; ...
متن کاملIsolated Schwannoma of the Olfactory Groove: A Case Report
Introduction Schwannoma of the olfactory groove is an extremely rare tumor that can share a differential diagnosis with meningioma or neuroblastoma. Objectives The authors present a case of giant schwannoma involving the anterior cranial fossa and ethmoid sinuses. Case Report The patient presented with a 30-month history of left nasal obstruction, anosmia, and sporadic ipsilateral bleeding. Com...
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Schwannomas are benign neoplasms with unknown etiology, which apparently arise from neural sheath Schwann cells. Intraoral schwannomas are solitary, slow-growing lesions occurring at different ages; these lesions are normally asymptomatic and in some cases, they are accompanied by pain and paresthesia if spotted in the intraosseous regions of the mandibles. Definitive diagnosis of schwannoma i...
متن کاملOlfactory groove schwannoma masquerading as an orbital mass.
Olfactory groove schwannoma is a very rare tumor breaking through the skull base and orbit. The tumor may also extend to the subfrontal region intradurally. A case of olfactory groove schwannoma in a 35-year-old female, originating from the left olfactory groove with left proptosis, diplopia, supra-orbital mass, and gross intracranial extension is reported. The presence of bony scalloping on CT...
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ژورنال
عنوان ژورنال: Skull Base
سال: 2010
ISSN: 1531-5010,1532-0065
DOI: 10.1055/s-0030-1262945