No abstract available
MeSH terms
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Aged
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Antibodies, Monoclonal, Humanized / therapeutic use*
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Carcinoma, Squamous Cell / drug therapy*
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Carcinoma, Squamous Cell / pathology
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Drug Resistance, Neoplasm
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Humans
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Male
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Neoplasm Staging
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Programmed Cell Death 1 Receptor / antagonists & inhibitors*
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Skin Neoplasms / drug therapy*
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Skin Neoplasms / pathology
Substances
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Antibodies, Monoclonal, Humanized
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Programmed Cell Death 1 Receptor
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pembrolizumab