| Present study | Lee et al. [27] | Weisenberger et al. [20] | Ogino et al. [37] | Kambara et al. [36] | |||||
---|---|---|---|---|---|---|---|---|---|---|
 | BRAF (%) | KRAS (%) | BRAF (%) | KRAS (%) | BRAF (%) | KRAS (%) | BRAF (%) | KRAS (%) | BRAF (%) | KRAS (%) |
CIMP-low/negative | 0.9 | 34.1 | 1.1 | 31.5 | 1.3 | 35.4 | 6.2 | 41.6 | 10.3 | 37.2 |
CIMP-high | 26.5 | 35.3 | 11.9 | 38.1 | 72.7 | 9.7 | 61.2 | 7.5 | 76.9 | 15.4 |
MSI-low/MSS | 2.6 | 35.7 | 3.4 | Â | Â | Â | 8.9 | 41.3 | 8.6 | 44.4 |
MSI-high | 12.2 | 28.6 | 10.5 | Â | Â | Â | 48.6 | 10.0 | 76.1 | 2.2 |