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Table 1 Characteristics of all patients (n = 182) (100%)

From: Lymphocyte activating gene 3 protein expression in nasopharyngeal carcinoma is correlated with programmed cell death-1 and programmed cell death ligand-1, tumor-infiltrating lymphocytes

Characteristics Cases (n = 182) Percentage (%)
Age (years)
 Median (range) 49 (24–76)  
 < 60 156 85.7
 ≥ 60 26 14.3
Gender
 Male 132 72.5
 Female 50 27.5
Smoking status
 Non-smoker 151 83
 Smoker 31 17
EBV status
 Positive 115 63.2
 Negative 67 36.8
Family history
 Yes 26 14.3
 No 156 85.7
Pathological type
 I 14 7.7
 II 41 22.5
 III 127 69.8
T-stage
 T1 24 13.2
 T2 53 29.1
 T3 72 39.6
 T4 33 18.1
N-stage
 N0 34 18.7
 N1 60 33
 N2 76 41.8
 N3 12 6.5
M-stage
 M0 178 97.8
 M1 4 2.2
Disease stage
 I 9 4.9
 II 35 19.2
 III 96 52.7
 IV 42 23.2
DFS (months)
 Median (range) 23.2 (4.6–156.3)  
Treatment
 Induction chemotherapy 40 22
 Radiotherapy 11 6
 Radiochemotherapy 130 71.4
 Chemotherapy 1 0.6
  1. DFS: disease-free survival