“…Short-term complications mean which occur during postoperative hospitalization, including bile leakage, gastrointestinal dysfunction, anastomotic leakage, and wound infection, et al [ 26 ]. Meanwhile, long-term complications refer to those happen during the follow-up period, including adhesive ileus, bile duct obstruction, anastomotic stenosis, pancreatitis, and cholangitis, et al As previous studies showed [ 8 , 32 ], laparoscopy with its umbilicus-to-hepatic hilum direction of vision provides a better view of the deep anatomic structures, such as hepatic hilum, portal vein, and hepatic arteries. The magnified view from this direction enables meticulous dissection, excision, and ligature; therefore, prevents injuries of the biliary and pancreatic ducts, promotes hemostasis and minimizes blood loss [ 9 ], which may reduce complications.…”