No abstract available
MeSH terms
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Aged
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Carcinoma, Squamous Cell / secondary*
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Carcinoma, Squamous Cell / surgery
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Diagnosis, Differential
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Endoscopy, Gastrointestinal / methods*
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Esophageal Neoplasms / pathology
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Esophageal Neoplasms / surgery*
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Humans
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Intestinal Mucosa / pathology
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Intestinal Mucosa / surgery
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Lymphatic Metastasis
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Male
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Middle Aged
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Risk Factors