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Abstract: We report a rare case of pleomorphic adenoma arising from the nasal septum.A 37-year-old woman presented with a 1-year-history of right-sided occasional epistaxis.Computed tomographic scans revealed an oval mass in the right nasal cavity.The tumor was removed endoscopically with endonasal approach.The microscopic finding showed numbers of myoepithelial cells and duct-like structures consisting of loose myxoid stroma.This lesion had histological characteristics of a pleomorphic adenoma,and this was confirmed by immunohistochemical expression of cytokeratin,S-100 protein and SMA.Her post-operative course was uneventful,and she is currently free from the disease 1.5years after surgery.
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Key words:
- pleomorphic adenoma /
- nasal septum /
- nasal cavity /
- benigh tumor
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