Abstract
Activating mutation in K-ras gene is a key event in the pathogenesis of colon carcinoma. This study analyses frequency of this mutation in different age groups of colorectal cancer patients residing in North-Western Russia, and examines its relationship with essential clinical characteristics of tumor disease.
MeSH terms
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Adult
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Aged
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Aged, 80 and over
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Aging / genetics*
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Aging / pathology
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Colonic Neoplasms / epidemiology
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Colonic Neoplasms / genetics*
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Colonic Neoplasms / pathology
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Female
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Genes, ras / genetics*
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Humans
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Male
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Middle Aged
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Mutation Rate
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Mutation*
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Polymerase Chain Reaction
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Rectal Neoplasms / epidemiology
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Rectal Neoplasms / genetics*
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Rectal Neoplasms / pathology
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Russia