Key words
Pre-clinical model; Cryopreservation; Slice culture; Drug response; Hepatocellular carcinoma.
List of Abbreviations:Hepatocellular carcinoma, HCC; Hematoxylin and eosin, HE; Immunohistochemistry, IHC; Lactate dehydrogenase, LDH; Regorafenib, REG; Cell Counting Kit‑8, CCK 8.