Observational Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jan 28, 2015; 21(4): 1275-1283
Published online Jan 28, 2015. doi: 10.3748/wjg.v21.i4.1275
Table 4 Prognostic Effects of KRAS and BRAF mutations according to microsatellite instability status
KRAS
BRAF
HR (95%CI)P valueHR (95%CI)P value
DFS1
MSS/MSI-L1.37 (1.05-1.80)0.952.06 (0.96-4.43)0.91
MSI-H1.34 (0.34-5.24)2.46 (0.49-12.4)
OS1
MSS/MSI-L1.49 (1.10-2.02)0.702.74 (1.19-6.30)0.44
MSI-H1.39 (0.33-5.78)1.18 (0.23-6.02)