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Table 1 Patient Characteristics

From: Clinical application of tumor volume in advanced nasopharyngeal carcinoma to predict outcome

Patient characteristic No. of patients (%)
All 110 (100)
Age  
   Median 52
   Range 26--73
Gender  
   Male 71 (64.5)
   Female 39 (35.5)
Histology  
   WHO type I 3 (2.7)
   WHO type II 84 (76.4)
   WHO type III 23 (20.9)
Performance status (ECOG)  
   0 103 (93.6)
   1 4 (3.6)
   2 3 (2.7)
AJCC 1997 T stage  
   1 20 (18.2)
   2 35 (31.8)
   3 23 (20.9)
   4 32 (29.1)
AJCC 1997 N stage  
   0 2 (1.8)
   1 3 (2.7)
   2 75 (68.2)
   3 30 (27.3)
AJCC 1997 Stage group  
   III 61 (55.5)
   IV 49 (44.5)
  1. WHO, World Health Organization; ECOG, Eastern Cooperative Oncology Group; AJCC, American Joint Committee on Cancer.