Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Multivariate COX regression analysis of RFS in 401 GIST patients
| Covariate | χ 2 | P-value | Hazard ratio | 95% CI |
|---|---|---|---|---|
| Adjacent involvement (with vs. without) | 11.841 | 0.001 | 2.295 | 1.430-3.683 |
| Mitotic rate (> = 5/50 HPF vs. <5/50 HPF) | 8.895 | 0.003 | 2.406 | 1.351-4.284 |
| Risk grade (high risk vs. non-high risk) | 26.129 | <0.001 | 11.794 | 4.579-30.379 |
