EXTRACRANIAL HEAD AND NECK SCHWANNOMA: CASE REPORT
Journal Title: Journal of Evidence Based Medicine and Healthcare - Year 2015, Vol 2, Issue 9
Abstract
Schwannoma is a benign nerve sheath tumour composed of Schwan cells which normally produce the insulating myelin sheath covering peripheral nerves. Schwannoma is a homogenous tumour, consisting only of schwan cells. The tumour cells stay outside the nerve, but the tumour itself may either push the nerve aside or up against a bony structure there by producing nerve damage. They arise from peripheral, cranial and autonomic nerves and usually present as solitary well demarcated lesions. Extracranial Head and Neck schwannomas are rare tumours. They may produce secondary symptoms like nasal obstruction, dysphagia, and hoarseness of voice depending upon the location of the tumour. FNAC, Ultra sound, CT, MRI may be of limited help in the diagnosis. Complete surgical excision is the treatment of choice. Post operative histopathological examination establishes the final diagnosis
Authors and Affiliations
Ashok P, Ramesh Chandra P, Murulidhara Rao S, Pratima P
Keywords
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- EP ID EP226209
- DOI 10.18410/jebmh/2015/194
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