No abstract available
MeSH terms
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Aged
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Biomarkers, Tumor / analysis
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Diagnosis, Differential
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Female
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Humans
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Immunoenzyme Techniques
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Kidney / pathology
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Kidney Neoplasms / pathology*
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Kidney Neoplasms / surgery
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Microscopy, Electron
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Nephrectomy
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Osteosarcoma / pathology*
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Osteosarcoma / surgery