Supplementary Figure 3 from Plasma Cell-Free Human Papillomavirus DNA and Oral Gargle HPV DNA in Patients with HPV-Related Oropharyngeal Cancer Treated with Radiotherapy

Supplemental Figure 3: Week 4 Plasma Cell-Free HPV (cfHPV) or Oral Gargle HPV DNA and its Association with Progression-free Survival (PFS). A) Comparison of PFS for patients with versus without week 4 plasma cfHPV DNA clearance. B) Comparison of PFS for patients with versus without week 4 oral gargle cfHPV DNA clearance. Log-rank test represents a comparison between the respective groups.