Figure 4.

Significant multivariate prognostic pretreatment, intratreatment and delta parameters of all imaging techniques combined for locoregional recurrence-free survival, distant metastasis-free survival and overall survival (See Tables S2 and S3 for the complete tables). Overall, for each patient outcome, the intercept and the slopes per median parameter was shown. The median slopes were found lower in patients with locoregional control (LRC) than locoregional failure (LRF), lower in no distant metastasis (no DM) than distant metastasis (DM), and lower in survival than death, which resulted in a lower risk for an adverse outcome. HPV-negative tumors were marked with a 0, and HPV-positive tumors with a 1. Gender was marked with a 0 for females and 1 for males.