Impact of endothelial nitric oxide synthase activation on accelerated liver regeneration in a rat ALPPS model

Figure 2 Changes in the right side of the median lobe weight to body weight ratio and Ki-67 index after surgery. A: Future liver remnant/body weight ratio up to 72 h after surgery; B: Immunohistochemistry of Ki-67 at 48 h after the operation; C: Ki-67 labeling index at 48 h after the surgery. Values are expressed as the mean ± SD; n = 5 for each group; ^aP < 0.05; NS: Not significant; RML/BW: Right side of the median lobe weight/body weight; PVL: Portal vein ligation; ALPPS: Associating liver partition and portal vein ligation for staged hepatectomy.