No abstract available
MeSH terms
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Adult
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Carcinoma, Squamous Cell / etiology*
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Epistaxis / etiology
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Histiocytoma, Benign Fibrous / radiotherapy
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Histiocytoma, Benign Fibrous / surgery
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Humans
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Male
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Nasopharyngeal Neoplasms / etiology*
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Nasopharyngeal Neoplasms / radiotherapy
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Nasopharyngeal Neoplasms / surgery
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Neoplasms, Radiation-Induced*
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Time Factors