Schwannoma of Peripheral Nerves, Report of 4 Cases
نویسندگان
چکیده
منابع مشابه
Schwannoma originating from lower cranial nerves: report of 4 cases.
Four cases of schwannoma originating from the lower cranial nerves are presented. Case 1 is a schwannoma of the vagus nerve in the parapharyngeal space. The operation was performed by the transcervical approach. Although the tumor capsule was not dissected from the vagus nerve, hoarseness and dysphagia happened transiently after the operation. Case 2 is a schwannoma in the jugular foramen. The ...
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Intraosseous movement of an unerupted tooth across the midline of the jaw is known as dental transmigration. This infrequent event is mostly found in the mandibular canines. There are four new cases of mandibular canine transmigration presented here. The literature on this anomalous phenomenon is also reviewed.
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Adrenal tumours are frequently incidental discoveries, and their therapy is a subject of controversial discussions. Herein we describe two cases of adrenal schwannoma discovered during autopsy. The accidental observation of two benign schwannomas of the adrenal gland on asymptomatic patients led to the hypothesis that the real frequency of this type of lesion was underestimated. Furthermore, th...
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Extracranial schwannomas in the head and neck region are rare neoplasms. The tumours often present as asymptomatic, slowly enlarging lateral neck masses and determination of the nerve origin is not often made until the time of surgery. Preoperative diagnosis maybe aided by imaging studies such as magnetic resonance imaging or computed tomography, while open biopsy is no longer recommended. The ...
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Hybrid benign peripheral nerve sheath tumors are rare tumors exhibiting areas of more than one neural neoplasm such as schwannoma/neurofibroma, neurofibroma/perineurioma, or schwannoma/perineurioma. These tumors usually arise in the skin of the extremities and trunk, and less commonly affect extracutaneous sites. Here we report two cases of these tumors exhibiting hybrid features of schwannoma/...
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ژورنال
عنوان ژورنال: Orthopedics & Traumatology
سال: 1966
ISSN: 1349-4333,0037-1033
DOI: 10.5035/nishiseisai.16.30