Table 7 Univariate analysis and multivariate analysis for survival predictive factors of PDAC patients at TNM stage I to II in TCGA

Age (≥ 66 vs. <  66)

1.058 (0.680-1.646)

0.803

–

–

Gender (Male vs. Female)

0.886 (0.569-1.379)

0.591

–

–

T stage (T3-T4 vs. T1-T2)

1.172 (0.582-2.356)

0.657

–

–

N stage (N2 vs. N1)

1.413 (0.804-2.484)

0.230

–

–

TNM Stage (II vs. I)

0.960 (0.415-2.217)

0.923

–

–

Grade (G2 vs. G1)

1.044 (0.521-2.091)

0.903

–

–

 (G3 vs. G1)

1.371 (0.658-2.853)

0.400

–

–

 (G4 vs. G1)

1.198 (0.152-9.445)

0.864

–

–

Surgery type (Whipple and TP vs. DP and other type)

1.923 (0.974-3.798)

0.060

1.645 (0.782-3.460)

0.189

Residual tumour (R1-R2 vs R0)

1.683 (1.040-2.723)

0.034^*

1.753 (1.080-2.847)

0.023^*

History of diabetes (Yes vs. No)

0.984 (0.550-1.759)

0.956

–

–

SGLT-1 (SLC5A1) (High vs. Low)

0.533 (0.328-0.866)

0.011^*

0.526(0.317-0.875)

0.013^*

MAP-17 (PDZK1IP1) (High vs. Low)

1.273 (0.788-2.055)

0.324