Table 3 Association between cfDNA levels and breast cancer.

From: Efficacy of cell-free DNA as a diagnostic biomarker in breast cancer patients

 

Patients

n(%)

Healthy control

n(%)

AOR (C.I.)

P value

cfDNA

 < 1000 ng/µl

26 (31)

137 (90.1)

Reference

 < 0.001

 > 1000 ng/µl

58 (69.0)

15 (9.9)

1.003 (1.003–1.004)

  1. C.I. confidence interval.
  2. *Correlation is significant at the 0.01 level (2-tailed).