“…Among the 64 studies on non-TNM factors, 18 proposed parameters were identified. Prognostic factors with consistent support from multiple studies included EBV-DNA level ( Table 3 ), primary gross tumor volume (GTV) ( 63 , 72 – 74 , 76 , 78 – 81 ), nodal GTV ( Table 4 ) ( 74 , 75 , 77 , 81 ), neutrophil-lymphocyte ratio (NLR) ( Table 5 ) ( 83 , 85 , 91 , 92 , 97 ), C-reactive protein (CRP)/albumin ratio ( 83 , 89 , 98 ), anemia ( 84 , 87 , 96 ), platelet count ( 82 , 86 ), lactate dehydrogenase (LDH) ( 88 , 95 ), and SUV max of the primary tumor ( 99 – 101 , 103 , 108 , 111 , 113 ) and total lesion glycolysis (TLG) ( Table 6 ) ( 104 , 111 ).…”