Table 2 Comparison of Intraoperative Characteristics

Pancreatic texture

 < 0.001*

Soft

33(18.9%)

18(52.9%)

17.928

Hard

142(81.1%)

16(47.1%)

Pancreatic duct diameter(mm)

5.13 ± 1.35

5.29 ± 1.73

5.373

0.524

Operative time(min)

426.52 ± 91.47

450.41 ± 100.52

−1.372

0.172

Intraoperative blood loss(ml)

303.69 ± 100.81

329.71 ± 97.90

−1.384

0.168

Pathological Diagnosis

Pancreatic Cancer

Ampullary Cancer

61(34.7%)

115(65.3%)

5(14.7%)

29(85.3%)

5.264

0.022*