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Comparison within stages according to clinical and histopathological characteristics
| Early stage (p-value) | Late stage (p-value) | |
|---|---|---|
| Age at diagnosis | 0.221 | 0.844 |
| Grading | 0.128 | 0.565 |
| Histotype | 0.247 | 0.005 |
| Residual tumor | - | 0.827 |
| Adjuvant therapy | 0.571 | - |
| KRAS status | 1.000 | - |
| KRAS gene copy number | 0.775 | 0.157 |
| KRAS-LCS6 SNP | 1.000 | 0.421 |
