Table 2.

Radiographic T-staging by LI-RADS and OPTN/UNOS235

Stage	Definition
0	No HCC
1	One HCC <20 mm
2	One HCC ≥20 mm and ≤50 mm, or two or three HCCs, all ≤30 mm
3	One HCC >50 mm, or two or three HCCs, at least one >30 mm
4	4A. Four or more HCCs, regardless of size 4B. HCC + TIV

HCC, hepatocellular carcinoma; LI-RADS, Liver Imaging Reporting And Data System; OPTN/UNOS, Organ Procurement and Transplantation Network/United Network for Organ Sharing; TIV, tumor in vein.