LI-RADS Calculator Major Features Arterial Phase Hyperenhancement (APHE): No Yes Washout Appearance: No Yes Enhancing “Capsule”: No Yes Threshold Growth (≥50% in ≤6 months): No Yes Ancillary Features Mild-moderate T2 hyperintensity: No Yes Intralesional fat or blood products: No Yes Diffusion restriction: No Yes Iron sparing in solid mass: No Yes Other Considerations Size of lesion (mm): Prior imaging available for comparison: No Yes Calculate LI-RADS Score LI-RADS Result
