Fig. 2

Prognostic grouping by recursive partitioning analysis in CA-LANPC for predicting DFS. CA-LANPC children and adolescents with locoregionally advanced nasopharyngeal carcinoma; DFS disease-free survival; EBV Epstein–Barr virus
Prognostic grouping by recursive partitioning analysis in CA-LANPC for predicting DFS. CA-LANPC children and adolescents with locoregionally advanced nasopharyngeal carcinoma; DFS disease-free survival; EBV Epstein–Barr virus