Retrospective Study
Copyright ©The Author(s) 2019.
World J Gastroenterol. Dec 21, 2019; 25(47): 6847-6856
Published online Dec 21, 2019. doi: 10.3748/wjg.v25.i47.6847
Table 1 Primary disease and bile contamination in patients who received pancreaticoduodenectomy, n (%)
Preoperative biliary drainage
P valueBile contamination
P value
Yes (n = 1964)No (n = 2137)Yes (n = 606)No (n = 2130)
Disease< 0.0001< 0.0001
Pancreatic cancer955 (50.8)925 (49.2)261 (20.2)1029 (79.8)
Bile duct carcinoma691 (82.9)143 (17.1)208 (34.3)399 (65.7)
Intraductal papillary mucinous neoplasm19 (4.5)406 (95.5)10 (5.1)187 (94.9)
Ampulla of Vater carcinoma250 (54.6)208 (45.4)78 (26.2)220 (73.8)
Pancreas neuroendocrine tumour11 (8.9)113 (91.1)3 (4.2)69 (95.8)
Pancreas cystic tumour3 (2.6)113 (97.4)1 (2.9)34 (97.1)
Duodenal cancer23 (18.3)103 (81.7)7 (9.7)65 (90.3)