Figure 2.
Breakdown of postoperative mortality according to FLR volume, showing incomplete FLR drainage as an adverse risk factor in patients with a small or intermediate FLR, but not in patients with a large FLR. Preoperative drainage was used in 100% and 97.1% in the small FLR group; in 90.5% and 78.2% in the intermediate FLR group; in 75.0% and 72.6% in the large FLR group (enumerating patients with incomplete and complete FLR drainage, respectively). FLR Future liver remnant; 90d mortality postoperative 90-day mortality.