Research Report
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 28, 2014; 20(48): 18338-18345
Published online Dec 28, 2014. doi: 10.3748/wjg.v20.i48.18338
Table 3 Mutation rates of target genes in tissue specimens of the observation group and the control groups I and II
K-RAS-12
K-RAS-13
hMLH1-Va1384Asp
hMSH2-2783C/A
+-+-+-+-
Observation group71131119191013117
Control group I2159225815651070
χ216.61833.5380.2897.898
P value0.0000.0000.5910.005
Control group II139040139040
χ20.7020.3353.8831.019
P value0.3610.7500.0480.419