Observational Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Apr 26, 2020; 8(8): 1424-1443
Published online Apr 26, 2020. doi: 10.12998/wjcc.v8.i8.1424
Table 14 Cox regression analysis of overall survival
P valueHR95%CI
KRAS wild type/NRAS wild type(Ref cat)
KRAS mutantaP = 0.0172.3131.162-4.605
Initial stage I-III(Ref cat)
Initial stage IVaP < 0.0014.0361.922-8.475
BRAF0.373
Location0.937
Histology0.259
Sex0.602
Age0.250
Lymph nodes0.407
Differentiation grade0.142
Presence of necrosis0.375
Presence of emboli0.783