Table 3.
Area under the curve for remnant hepatocellular uptake index and other conventional parameters in all patients, and in those who had portal vein embolization
| All patients (n = 67) |
PVE (n = 19) |
|||
|---|---|---|---|---|
| AUC | P | AUC | P | |
| rHUI | 0·896 (0·760, 0·959) | < 0·001 | 0·885 (0·594, 0·976) | 0·006 |
| Total bilirubin | 0·824 (0·638, 0·910) | 0·023 | 0·921 (0·673, 0·985) | 0·004 |
| Serum albumin | 0·685 (0·438, 0·858) | 0·081 | 0·657 (0·391, 0·850) | 0·381 |
| Prothrombin time (%) | 0·757 (0·567, 0·881) | 0·012 | 0·642 (0·316, 0·875) | 0·414 |
| ICGK | 0·754 (0·502, 0·903) | 0·010 | 0·771 (0·309, 0·962) | 0·045 |
| ICGK-F | 0·894 (0·724, 0·964) | < 0·001 | 0·685 (0·265, 0·929) | 0·102 |
| FLRV (ml) | 0·870 (0·717, 0·947) | < 0·001 | 0·671 (0·322, 0·897) | 0·222 |
| FLR proportion (%) | 0·815 (0·650, 0·913) | 0·001 | 0·700 (0·319, 0·920) | 0·684 |
Values in parentheses are 95 per cent confidence intervals. The area under the curve (AUC) for each parameter was calculated from receiver operating characteristic (ROC) curve analyses for predicting grade B or C posthepatectomy liver failure. PVE, portal vein embolization; rHUI, remnant hepatocellular uptake index; ICGK, plasma clearance rate of indocyanine green (ICG); ICGK-F, future liver remnant (FLR) plasma clearance rate of ICG.