Table 1.
Clinicopathologic features | Low expression (N=251) | High expression (N=251) | P value |
---|---|---|---|
Sex | 0.841 | ||
Female | 185 | 182 | |
Male | 66 | 69 | |
Age | 0.089 | ||
Mean±SD | 48.8±16.1 | 45.9±15.5 | |
≤45 | 143 | 123 | |
>45 | 108 | 128 | |
Histological type | <0.001* | ||
Classical | 153 | 203 | |
Other types | 98 | 48 | |
Multi-nodularity | 0.352 | ||
Yes | 112 | 124 | |
No | 139 | 127 | |
Tumor size (mm) | 0.875 | ||
≥20 | 230 | 228 | |
<20 | 21 | 23 | |
Lymph node metastasis | 0.003* | ||
Yes | 120 | 154 | |
No | 131 | 97 | |
Distant metastasis | 0.177 | ||
Yes | 118 | 102 | |
No | 133 | 149 | |
Disease stage (AJCC7) | 0.299 | ||
I+II | 174 | 162 | |
III+IV | 78 | 89 |
chi-square test;
p value <0.05