"For the liver, I plan to use ALPPS (associating liver partition and portal vein ligation for staged hepatectomy)," said Chen Yu in his office, holding the elderly principal's medical record and explaining his surgical plan to Xu Xiaohong: "I have studied it carefully. The principal's liver tumor is mainly located in the right liver lobe, with just a few small tumors in the left liver lobe. So during the first surgery, I will remove the tumors in the left liver lobe, then separate the right liver lobe. I'll use the inflammatory response after liver partition to promote the regeneration of the left liver lobe, enabling it to enlarge before proceeding with the removal of the right liver lobe and its tumors."