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. 2021 Mar 5;12(9):2715–2722. doi: 10.7150/jca.56397

Figure 3.

Figure 3

Survival outcomes and treatment failure rates among four patient subgroups according to the combinations of pre- and 3 months post-treatment plasma EBV DNA levels. (A) Progression-free survival. (B) Distant metastasis-free survival. (C) Locoregional relapse-free survival. (D) Overall survival. (E) Progression rate. (F) Distant metastasis rate. (G) Locoregional relapse rate. (H) Mortality rate. “Pre-” and “Pre+” denote negative and positive pre-treatment EBV DNA status, respectively; “Post-” and “Post+” denote negative and positive 3 months post-treatment EBV DNA status, respectively.