Table 2.

Low- and high-risk sTREM2 cut-offs for the prediction of outcome after liver surgery.

	PHLF	PHLF B+C	90-day mortality
Preop sTREM2 ≥3.452 (μg/ml) cut-off
Sens.	80%	85%	80%
Spec.	66%	63%	62%
PPV	37%	26%	21%
NPV	93%	96%	96%
p value	<0.001	0.001	0.011
Preop sTREM2 ≥7.584 (μg/ml) cut-off
Sens.	24%	27%	30%
Spec.	98%	97%	96%
PPV	67%	50%	50%
NPV	86%	91%	91%
p value	0.001	0.002	0.003

NPV, negative predictive value; PHLF, posthepatectomy liver failure; PPV, positive predictive value; Sens, sensitivity; Spec, specificity; sTREM2, soluble TREM2.

Bold formatting highlight the outcome parameters.