Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. May 21, 2015; 21(19): 5961-5971
Published online May 21, 2015. doi: 10.3748/wjg.v21.i19.5961
Table 5 Univariate and multivariate analyses of prognostic factors including Canton score
VariableUnivariate P valueMultivariate
HR95%CIP value
Age (yr)0.0410.051
≤ 651
> 651.2380.999-1.536
Sex0.299
Male
Female
Resectability< 0.0010.002
R01
R1, R21.5671.204-2.040
Tumor depth< 0.001
T1, T2
T3, T4
Lymph node< 0.001
N0
N1-3
Distant metastasis< 0.001
M0
M1
Pathological stage0.234
I, II
III, IV< 0.001
WBC0.002
≤ 11× 109/L
> 11× 109/L
ALB< 0.001
≥ 35 g/L
< 35 g/L
PLT< 0.0010.795
≤ 300 × 109/L
> 300 × 109/L
CEA< 0.001
≤ 5 ng/mL
> 5 ng/mL
Histological type< 0.001
Well
Poor
Blood loss< 0.0010.407
≤ 400 mL
> 400 mL
Operative time0.067
≤ 4 h
> 4 h
Postoperative chemotherapy0.479
Absent
Present
Postoperative complications< 0.001
Absent
Present
PLR< 0.0010.524
PLR-L
PLR-H
Canton score
01
10.0211.0760.796-1.4540.633
2< 0.0011.5541.151-2.0970.004
3< 0.0011.6431.142-2.3640.007