No abstract available
MeSH terms
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Biopsy, Needle*
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Carcinoma, Squamous Cell / diagnosis
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Carcinoma, Squamous Cell / diagnostic imaging*
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Esophageal Neoplasms / diagnosis
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Esophageal Neoplasms / diagnostic imaging*
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Esophagus / pathology
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Female
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Humans
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Middle Aged
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Radiography
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Ultrasonography