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The relationship between clinical parameters of gastrointestinal stromal tumors and c-KIT mutation rates
| Cases | c-KIT mutation (%) | χ2 value | P-value | |
|---|---|---|---|---|
| Risk of aggressive behavior | 3.545 | 0.325 | ||
| Very low risk | 5 | 2 (40.0%) | ||
| Low risk | 35 | 21 (60.0%) | ||
| Intermediate risk | 16 | 11 (68.8%) | ||
| High risk | 12 | 10 (83.3%) | ||
| Tumor location | 1.419 | 0.731 | ||
| Stomach | 34 | 21 (61.8%) | ||
| Small intestine | 20 | 12 (60.0%) | ||
| Large intestine | 6 | 5 (83.3%) | ||
| Outside the gastrointestinal tract | 8 | 6 (75.0%) |
