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.