Transcriptomic profiling was performed using laser capture-microdissected (LCM) malignant and nonmalignant hepatocytes, tumorous and nontumorous liver tissue from patients with HDV-HCC, and liver tissue from patients with non-HCC HDV cirrhosis.
The model we developed (Hazard Associated with Liver Transplantation for Hepatocellular Carcinoma; HALT-HCC) assessed the association of the following previously reported variables of interest with overall survival by use of multivariate Cox regression: MELD-sodium (MELD-Na), tumour burden score (TBS), alpha-fetoprotein (AFP), year of transplantation, underlying cause of cirrhosis, neutrophil-lymphocyte ratio, history of locoregional therapy, and Milan criteria status.