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Table 1 Patient characteristics

From: Evaluation of inter-fraction and intra-fraction errors during volumetric modulated arc therapy in nasopharyngeal carcinoma patients

Characteristics No of patients (%)
Age  
Median 44
Range 37-66
Gender  
Male 12 (80.0%)
Female 3 (20.0%)
Histology  
WHO I 0 (0.0%)
WHO II/III 15 (100.0%)
T stage*  
T1 1 (6.7%)
T2 5 (33.3%)
T3 9 (60.0%)
T4 0 (0.0%)
N stage*  
N0 3 (20.0%)
N1 7 (46.7%)
N2 4 (26.7%)
N3 1 (6.7%)
Clinical stage*  
I 1 (6.7%)
II 2 (13.3%)
III 11 (73.3%)
IV 1 (6.7%)
Chemotherapy  
No 3 (20.0%)
Yes 12 (80.0%)
  1. *According to the 7th American Joint Commission on Cancer/Union for International Cancer Control staging system.