Table 1 Clinicopathological characteristics of pancreatic cancer patients

Gender

  Male

45

0.706 ± 0.1486

0.230

0.421 ± 0.2493

0.426

  Female

23

0.750 ± 0.1272

0.374 ± 0.1669

Age (years)

  <60

42

0.702 ± 0.1515

0.163

0.422 ± 0.2552

0.436

  ≥60

26

0.751 ± 0.1227

0.378 ± 0.1649

Diameter (cm)

  <3

51

0.715 ± 0.1471

0.566

0.425 ± 0.2322

0.218

  ≥3

17

0.738 ± 0.1294

0.347 ± 0.1947

Location

  Head

48

0.713 ± 0.1394

0.486

0.398 ± 0.2057

0.663

  Body, tail

20

0.739 ± 0.1511

0.423 ± 0.2696

Differentiation

  Well

13

0.643 ± 0.1667

0.518 ± 0.3358

  Moderate

39

0.735 ± 0.1265

0.086

0.383 ± 0.1812

0.124

  Poor

16

0.747 ± 0.1453

0.366 ± 0.1947

TNM stage

  I-II

30

0.670 ± 0.1635

0.009*

0.498 ± 0.2742

0.004*

  III-IV

38

0.760 ± 0.1098

0.332 ± 0.1411

Nodal status

  Negative

36

0.688 ± 0.1632

0.048*

0.464 ± 0.2623

0.017*

  Positive

32

0.757 ± 0.1057

0.338 ± 0.1505