Table 2.
Factors | Number | Staining score | P value |
---|---|---|---|
Age | |||
≤40 years | 37 | 3.32 ± 2.63 | 0.63 |
41–59 years | 115 | 3.29 ± 2.85 | |
≥60 years | 36 | 2.81 ± 2.84 | |
Differentiation | |||
Well | 21 | 2.81 ± 2.63 | 0.007 |
Moderate | 76 | 2.64 ± 2.63 | |
Poor | 70 | 4.04 ± 2.81 | |
T stage | |||
T1 | 84 | 3.19 ± 2.76 | 0.38 |
T2 | 34 | 3.59 ± 3.12 | |
T3 | 54 | 2.63 ± 2.43 | |
T4 | 15 | 3.43 ± 3.40 | |
N (lymph node metastasis) | |||
N0 | 15 | 2.80 ± 3.21 | 0.85 |
N1 | 127 | 3.16 ± 2.75 | |
N2 | 46 | 3.26 ± 2.86 | |
Clinical stage | |||
I | 88 | 3.34 ± 2.80 | 0.59 |
II | 26 | 3.23 ± 2.98 | |
III | 54 | 3.09 ± 2.74 | |
IV | 16 | 2.31 ± 2.49 |