Table 2 Clinicopathological features between two groups of KRT6B
Covariates | High KRT6B | Low KRT6B | P value |
|---|---|---|---|
No. (%) | No. (%) | ||
Age (years) | 0.9484 | ||
 < 65 | 74 (36.82%) | 76 (37.62%) |  |
 ≥ 65 | 127 (63.18%) | 126 (62.38%) |  |
Gender | 0.0382 | ||
 Female | 62 (30.85%) | 43 (21.29%) |  |
 Male | 139 (69.15%) | 159 (78.71%) |  |
Status | 0.0031 | ||
 Alive | 103 (51.24%) | 73 (36.14%) |  |
 Dead | 98 (48.76%) | 129 (63.86%) |  |
Grade | 0.0027 | ||
 High | 198 (98.51%) | 182 (90.1%) |  |
 Low | 3 (1.49%) | 17 (8.42%) |  |
 Unknown | 0 (0%) | 3 (1.49%) |  |
T classification | 0.3839 | ||
 T0 | 0 (0%) | 1 (0.5%) |  |
 T1 | 0 (0%) | 3 (1.49%) |  |
 T2 | 57 (28.36%) | 60 (29.7%) |  |
 T3 | 98 (48.76%) | 94 (46.53%) |  |
 T4 | 29 (14.43%) | 28 (13.86%) |  |
 Unknown | 17 (8.46%) | 16 (7.92%) |  |
N classification | 0.0099 | ||
 N0 | 124 (61.69%) | 111 (54.95%) |  |
 N1 | 27 (13.43%) | 17 (8.42%) |  |
 N2 | 28 (13.93%) | 47 (23.27%) |  |
 N3 | 1 (0.5%) | 6 (2.97%) |  |
 Unknown | 21 (10.45%) | 21 (10.4%) |  |
M classification | 1 | ||
 M0 | 95 (47.26%) | 100 (49.5%) |  |
 M1 | 5 (2.49%) | 6 (2.97%) |  |
 Unknown | 101 (50.25%) | 96 (47.52%) |  |
TNM stage | 0.3435 | ||
 I | 0 (0%) | 2 (0.99%) |  |
 II | 64 (31.84%) | 64 (31.68%) |  |
 III | 75 (37.31%) | 65 (32.18%) |  |
 IV | 61 (30.35%) | 70 (34.65%) |  |
 Unknown | 1 (0.5%) | 1 (0.5%) |  |