“…As being a minimally invasive surgery, LLR was reported with advantages compared with traditional operation, including less intraoperative blood loss, fewer complications, shorter hospital stays, and equivalent long-term outcomes. 12,13 Even many studies have been carried out to evaluate the outcomes of LLR in terms of age, body mass index (BMI), surgical position, surgical approaches, location of the tumor, size of the tumor, contact with major vessel, previously abdominal surgery history, liver cirrhosis, resection extent, surgical instrument and techniques, and learning curve. 9–11,14–17…”