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. 2013 Apr 11;8:87. doi: 10.1186/1748-717X-8-87

Table 1.

Patient characteristics

Characteristics Number (%)
Sex
 
 Male/Female
527/139 (79.1/20.9%)
Age (years)
 
 Median/Range
43/10-78
Histology
 
 WHO I/II/III
8/55/603 (1.2/8.3/90.5%)
T classification
 
 T1/T2/T3/T4
80/243/250/93 (12.0/36.5/37.5/14.0%)
N classification
 
 N0/N1/N2/N3
236/245/172/13 (35.4/36.8/25.8/2.0%)
Clinical stage
 
 I/II/III/IV 57/189/315/105 (8.5/28.4/47.3/15.8%)

Abbreviations: WHO indicates World Health Organization.