| ALPPS (n = 6) | Standard liver resection (n = 11) | p value |
---|---|---|---|
Age | 67.1 ± 3.48 | 64.1 ± 3.45 | 0.522 |
Male/female | 4/2 | 5/6 | 0.620 |
T stage | Â | Â | Â |
 1 | 0 | 0 | 1.0 |
 2 | 1 | 1 | 1.0 |
 3 | 3 | 7 | 0.644 |
 4 | 2 | 3 | 1.0 |
N stage | Â | Â | Â |
 0 | 3 | 4 | 0.644 |
 1 | 2 | 3 | 1.0 |
 2 | 1 | 4 | 0.6 |
Grading | Â | Â | Â |
 1 | 0 | 0 | 1.0 |
 2 | 4 | 8 | 1.0 |
 3 | 2 | 3 | 1.0 |
Number of metastases | 3.12 ± 1.28 | 2.56 ± 0.55 | 0.607 |
Size of metastases | 6.80 ± 1.46 | 4.06 ± 0.55 | 0.126 |
Syn/meta | 3/3 | 6/5 | 1.0 |
Preoperative chemotherapy | 2 | 4 | 1.0 |
 Tumor size at the time of diagnosis (before preoperative chemotherapy)a | 4.90 ± 1.60 | 2.95 ± 1.20 | 0.161 |
 Tumor size before resection (after preoperative chemotherapy)a | 2.85 ± 0.15 | 2.35 ± 1.01 | 0.547 |