"Five steps four quadrants" modularized en bloc dissection technique for accessing hepatic hilum lymph nodes in laparoscopic pancreaticoduodenectomy

Figure 2 Correlations between body mass index, total bilirubin level, prothrombin time, blood loss and lymph node dissection time. A: Body mass index; B: Total bilirubin; C: Prothrombin time; D: Blood loss. BMI: Body mass index; TBIL: Total bilirubin; PT: Prothrombin time.