No abstract available
MeSH terms
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Aged
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Diagnosis, Differential
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Environmental Exposure
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Facial Neoplasms / pathology
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Female
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Fibroma / pathology*
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Fibrosarcoma / pathology*
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Head
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Head and Neck Neoplasms / pathology
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Humans
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Male
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Middle Aged
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Neoplasms / pathology
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Skin Neoplasms / pathology*
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Sunlight