No abstract available
MeSH terms
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Aged
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Carcinosarcoma / pathology
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Dactinomycin / therapeutic use
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Esophageal Neoplasms / drug therapy
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Esophageal Neoplasms / pathology*
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Esophageal Neoplasms / surgery
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Esophagoscopy
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Female
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Humans
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Leiomyosarcoma / pathology
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Melanoma / drug therapy
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Melanoma / pathology*
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Melanoma / surgery
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Microscopy, Electron
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Nitrosourea Compounds / therapeutic use
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Staining and Labeling
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Vincristine / therapeutic use
Substances
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Nitrosourea Compounds
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Dactinomycin
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Vincristine