No abstract available
MeSH terms
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Humans
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Male
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Melanoma / etiology*
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Melanoma / pathology
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Middle Aged
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Neoplasms, Radiation-Induced* / pathology
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Nudism
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Penile Neoplasms / etiology*
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Penile Neoplasms / pathology
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Sunbathing*
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Ultraviolet Rays / adverse effects*