No abstract available
MeSH terms
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Biopsy, Fine-Needle / adverse effects*
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Carcinoma, Squamous Cell / diagnostic imaging*
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Carcinoma, Squamous Cell / pathology
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Carcinoma, Squamous Cell / secondary
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Endosonography*
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Esophageal Neoplasms / diagnostic imaging*
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Esophageal Neoplasms / pathology
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Humans
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Lymphatic Metastasis
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Male
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Middle Aged
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Peritonitis / etiology*
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Time Factors
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Ultrasonography, Interventional