Fig. 6

CRCs ctDNA compared to control group in liquid biopsies. Comparison of NPY (A) and WIF1 (B) hypermethylation in liquid biopsies of patients with a CRC compared to control group by Mann Whitney test. The red line represents the specific threshold of positivity: ≥1 positive droplet for NPY and ≥ 5 positive droplets for WIF1