No abstract available
MeSH terms
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Aged
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Aged, 80 and over
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Carcinoma, Squamous Cell / metabolism*
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Carcinoma, Squamous Cell / pathology
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Gene Expression Regulation, Neoplastic
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Head and Neck Neoplasms / metabolism*
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Head and Neck Neoplasms / pathology
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Humans
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Middle Aged
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Receptor, ErbB-2 / genetics*