Retrospective Study
Copyright ©The Author(s) 2021.
World J Gastrointest Oncol. Aug 15, 2021; 13(8): 959-969
Published online Aug 15, 2021. doi: 10.4251/wjgo.v13.i8.959
Table 5 Postoperative complications in patients who underwent different types of surgery

Local resection (n = 56)
Whipple (n = 30)
χ2
P value
Fistula (n = 4)2.8820.09
Yes14
No5526
Hemorrhage (n = 5)0.3050.887
Yes44
No5226
Infection (n = 8)3.0440.081
Yes36
No5324
Gastroparesis (n = 4)0.9250.336
Yes40
No5230