Variable | HR (95 % CI) | P |
---|---|---|
KIT L541 | 6.1 (1.8–21) | 0.004 |
Tumor size (<50 mm versus ≥ 50 mm) | 3.6 (1.1–12) | 0.03 |
Location (gastric versus non gastric) | 0.5 (0.1–2) | 0.06 |
Mitotic index per 50 HPF (<5 versus ≥5) | 6.2 (1.7–23) | 0.006 |
Mutation status (all other versus KIT exon 11) | 1.5 (0.4–5) | 0.6 |