National Experience on Down‐Staging of Hepatocellular Carcinoma Before Liver Transplant: Influence of Tumor Burden, Alpha‐Fetoprotein, and Wait Time

United Network for Organ Sharing (UNOS) recently implemented a national policy granting priority listing for liver transplantation (LT) in patients who achieved down-staging of hepatocellular carcinoma (HCC) to Milan criteria. We aimed to evaluate the national experience on down-staging by comparing two down-staging groups with (1) tumor burden meeting UNOS down-staging (UNOS-DS) inclusion criteria and (2) "all-comers" (AC-DS) with initial tumor burden beyond UNOS-DS criteria versus patients always within Milan.