Retrospective Cohort Study
Copyright ©The Author(s) 2022.
World J Gastrointest Surg. May 27, 2022; 14(5): 419-428
Published online May 27, 2022. doi: 10.4240/wjgs.v14.i5.419
Table 1 Preoperative clinical characteristic of all patients
CharacteristicTotal (n = 235)
Age (median, range), yr64 (range 14-89)
Sex, n (%)
Male153 (65.1)
Female82 (34.9)
Preoperative comorbidities, n (%)
Diabetes46 (19.6)
Hypertension98 (37.4)
Coronary heart disease19 (8.1)
Hepatobiliary and pancreatic diseases46 (19.6)
Location of the lesions, n (%)
Pancrea95 (40.4)
Bile duct81 (34.6)
Duodenum59 (25.1)