Mean age, years (range) | | |
<57 | 0.990 (1.036) (n = 37) | 0.364 |
>57 | 0.775 (0.973) (n = 36) |
| | |
Gender | | |
Male | 0.931 (1.039) (n = 62) | 0.345 |
Female | 0.618 (0.765) (n = 11) |
| | |
Primary tumour | | |
T1/T2 | 0.571 (0.669) (n = 19) | 0.126 |
T3/T4 | 0.981 (1.081) (n = 54) |
| | |
| | |
Regional lymph node | | |
N0 | 0.938 (1.806) (n = 36) | 0.593 |
N1 | 0.812 (0.930) (n = 37) |
| | |
Distant metastasis | | |
M0 | 0.906 (1.013) (n = 69) | 0.436 |
M1 | 0.500 (0.867) (n = 4) |
| | |
Stage | | |
I/IIA/IIB | 0.793 (0.955) (n = 33) | 0.486 |
III/IV | 0.959 (1.049) (n = 40) |
| | |
Histopathology | | |
Normal tissue | 0.549 (0.918) (n = 73) | 0.030 |
ESCC tissue | 0.874 (1.002) (n = 73) |
Well differentiated (G1) | 1.504 (1.209) (n = 14) | p1/2 = 0.017 |
Moderately differentiated (G2) | 0.751 (0.934) (n = 46) | p2/3 = 0.677 |
Poorly differentiated (G3) | 0.632 (0.766) (n = 13) | p1/3 = 0.036 |