Characteristics | Number of patients (%) |
---|---|
Age, y | 22-72 |
Median age | 45 |
Gender | Â |
 Male | 57(76.0) |
 Female | 18(24.0) |
Overall stage (AJCC ) * | Â |
 II | 16(21.3) |
 III | 44(58.7) |
 IVa-b | 15(20.0) |
T classification* | Â |
 T1-2 | 42(56.0) |
 T3-4 | 33(44.0) |
N classification* | Â |
 N0 | 16(21.3) |
 N1-3 | 59(78.7) |
Concurrent chemotherapy | Â |
 No | 36(48.0) |
 Yes | 39(52.0) |
Adjuvant chemotherapy | Â |
 No | 35(46.7) |
 Yes | 40(53.3) |