CT scan and 3D reconstruction show volumes of the future liver remnant (FLR) before and on POD7, POD 13 and POD20 after stage I ALPPS (A, B, C). The FLR slowly increased after stage I ALPPS and rapidly enlarged after TAE (D). Meanwhile, the tumour volume increased after stage I ALPPS and decreased after TAE (E). The AFP levels decreased shortly after stage IALPPS but increased subsequently (F). Salvage TAE in ALPPS significantly decreased the AFP level to normal. (Pre, preoperative; POD, postoperative day).