“…When the tumour is located in the right side, surgeons are usually unwilling to perform minimally invasive surgery, because it is associated with greater risks and potential complications, such as POPF, bile duct injury or bleeding from the PV–SMV, for which laparoscopy appears to be useless [6–8, 17, 18]. Consistent with this notion, in our study, all six of the major complications, including the patient who died, had a tumour in the right side, and our surgery on the right side required significantly more time than that on the left side.…”