virology Viruses 2 Adenocarcinoma 1 Bacteria 1 Carcinoma 1 Carcinoma, Hepatocellular 1 Communicable Diseases 1 Communicable diseases 1 DNA Viruses 1 Defective Viruses 1 Digestive System Diseases 1 Digestive System Neoplasms 1 Diseases 1 Flaviviridae 1 Fungi 1 Fungus-bacterium relationships 1 Hepacivirus 1 Hepadnaviridae 1 Hepatitis B virus 1 Hepatitis Delta Virus 1 Hepatitis Viruses 1 Liver Diseases 1 Liver Neoplasms 1 Medical microbiology 1 Neoplasms 1 Neoplasms by Histologic Type 1 Neoplasms by Site 1 Neoplasms, Glandular and Epithelial 1 Orthohepadnavirus 1 RNA Viruses 1