No abstract available
MeSH terms
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Aged
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Carcinoma, Squamous Cell / diagnostic imaging*
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Carcinoma, Squamous Cell / surgery
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Coloring Agents*
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Curcumin*
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Endoscopy*
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Esophageal Neoplasms / diagnostic imaging*
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Esophageal Neoplasms / surgery
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Humans
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Male
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Microscopy, Confocal*