Table 4.

Utility of intra-procedural ADC %Δ to predict 1-mo HCC response n (%)

ADC %Δ threshold	Sensitivity	Specificity	PPV	NPV
±5	77	67	91	40
±10	54	67	88	25
±15	46	100	100	30

ADC: Apparent diffusion coefficient; PPV: Positive predictive value; NPV: Negative predictive value.