Table 1.
Clinicopathological features | All patients (n = 547) | Low (n = 107, 19.0%) | High (n = 457, 81.0%) | P-value |
---|---|---|---|---|
Gender | 0.141 | |||
Male | 410 | 274 | 136 | |
Female | 137 | 99 | 38 | |
Ageb | 0.008a | |||
<60 | 178 | 134 | 44 | |
≥60 | 369 | 239 | 130 | |
Tumor sizeb | 0.189 | |||
<4 cm | 340 | 237 | 103 | |
≥4 cm | 207 | 136 | 71 | |
Invasion depth | 0.021a | |||
T1 + T2 | 152 | 114 | 38 | |
T3 + T4 | 395 | 259 | 136 | |
lymphatic metastasis | 0.232 | |||
N0 + N1 | 253 | 177 | 76 | |
N2 + N3 | 294 | 196 | 98 | |
Distant metastases | 0.292 | |||
No | 512 | 357 | 164 | |
Yes | 26 | 16 | 10 | |
TNM classification | 0.037a | |||
I + II | 181 | 133 | 48 | |
/ III + IV | 366 | 240 | 126 | |
Differentiation | 0.245a | |||
Moderat + Well | 319 | 215 | 104 | |
Poor | 198 | 140 | 58 |
aStatistically significant (P < 0.05).