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Table 1 Correlation between pks positivity in colonic lavage samples and biopsy samples

From: Prevalence of pks-positive Escherichia coli in Japanese patients with or without colorectal cancer

  Biopsy: pks-positive Biopsy: pks-negative Total
Colonic lavage: pks positive 3 1 4
Colonic lavage: pks negative 0 9 9
Total 3 10 13