Circulating tumor cells (Ctc) and kras mutant circulating free Dna (cfdna) detection in peripheral blood as biomarkers in patients diagnosed with exocrine pancreatic cancer.

BMC Cancer · 2015 · PMC4619983 · PMID 26498594

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did not reach statistical significanceno p-value reported

DNA concentration in plasma tended to increase with increasing disease stage although this correlation did not reach statistical significance (Fig. 1 ).

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