KRAS mutations in primary colorectal cancer tumors and related metastases: a potential role in prediction of lung metastasis.

PLoS One · 2009 · PMC2792724 · PMID 20020061

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did not reach statistical significanceno p-value reported

Separately, the analysis of these 120 patients showed a tendency towards a higher degree of KRAS mutations in primary tumors of patients with lung metastases, although it did not reach statistical significance.

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