No abstract available
MeSH terms
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Aged
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Contrast Media
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Endoscopy, Digestive System
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Esophageal Neoplasms / diagnosis
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Esophageal Neoplasms / surgery*
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Esophagoscopy / methods*
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Hemangioma / diagnosis
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Hemangioma / surgery*
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Humans
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Ligation / instrumentation
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Male
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Tomography, X-Ray Computed