No abstract available
MeSH terms
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Carcinoma, Squamous Cell / diagnosis*
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Carcinoma, Squamous Cell / therapy
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Chemoradiotherapy
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Endoscopy, Digestive System
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Esophageal Neoplasms / diagnosis*
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Esophageal Neoplasms / therapy
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Humans
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Male
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Middle Aged
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Neoplasm Invasiveness
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Papilloma / diagnosis*
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Papilloma / therapy