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Comparison of baseline data between the two groups
| Clinical features | Group | p | ||
|---|---|---|---|---|
|
|
|
|||
| Characteristic | Category | CG (n=30) | OG (n=30) | |
| Gender | Male | 21 | 22 | 0.658 |
| Female | 9 | 8 | ||
| Age (yrs) | 60.4±5.33 | 60.7±4.71 | 0.865 | |
| Lesion morphology | Protruded type | 11 | 12 | 0.756 |
| Ulcerative type | 12 | 11 | ||
| Infiltrative type | 7 | 7 | ||
| KRAS gene mutation | KRAS-wild | 21 | 22 | 0.867 |
| KRAS-mutant | 9 | 8 | ||
CG: control group; OG: observation group; KRAS: Kirsten rat sarcoma viral oncogene.
