Table 1 Characteristics of 1550 patients
Characteristic | No. of patients (%) |
|---|---|
Age, yr | |
Median | 45 |
Interquartile range | 38–53 |
Sex | |
Male | 1167 (75.3) |
Female | 383 (24.7) |
T stage | |
T1 | 190 (12.3) |
T2 | 265 (17.1) |
T3 | 796 (51.4) |
T4 | 299 (19.3) |
N stage | |
N0 | 190 (12.3) |
N1 | 928 (59.9) |
N2 | 226 (14.6) |
N3 | 206 (13.3) |
Overall stage | |
II | 332 (21.4) |
III | 754 (48.6) |
IVA-B | 464 (29.9) |
Family history | |
No | 444 (28.6) |
Yes | 1106 (71.4) |
Smoking history | |
No | 961 (62.0) |
Yes | 589 (38.0) |
Drinking history | |
No | 1358 (87.6) |
Yes | 192 (12.4) |
NLR | |
Median | 2.27 |
Interquartile range | 1.71–3.12 |
Chemotherapy | |
RT alone | 165 (10.6) |
CCRT | 594 (38.3) |
NACT+CCRT | 756 (48.8) |
CCRT+AC | 35 (2.3) |