Fig. 2From: Enhancing prognosis prediction using pre-treatment nodal SUVmax and HPV status in cervical squamous cell carcinomaA Kaplan–Meier curve of disease-free survival. Classification and regression decision tree (CART) analysis showed three risk groups; Group A (nodal SUVmax ≤7.49 and HPV positive), Group B (nodal SUVmax ≤7.49 and HPV negative), and Group C (nodal SUVmax > 7.49). Log-rank test showed statistical significance among these groups (p < 0.001)Back to article page