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Hepatocellular cancer. A century of progress
1Medical Research Council/CANSA/University Molecular Hepatology Research Unit, Department of Medicine, University of the Witwatersrand, Johannesburg, South Africa.
Abstract:
Although gratifying progress has been made during the 20th century, much remains to be achieved. The principal objective must be prevention of HCC. Prevention of HBV-related tumors is already feasible, and prevention of HCV-related and aflatoxin-induced tumors should soon become possible. Not all HCCs are yet accounted for causatively, and the remaining risk factors need to be identified. Until primary prevention can be accomplished, attention must also be directed to obtaining a complete understanding of the pathogenesis of HCC so that strategies for secondary and tertiary prevention can be formulated and instituted. Finally, the search for effective anticancer treatment must continue.
Insights
Preventing hepatocellular carcinoma (HCC) is crucial. While hepatitis B virus (HBV)-related tumors are preventable, further research is needed for hepatitis C virus (HCV) and aflatoxin-induced tumors.
Area of Science:
- Hepatology and Oncology
- Cancer Prevention Research
Background:
- Significant progress in understanding hepatocellular carcinoma (HCC) has been made.
- However, substantial challenges remain in its prevention and treatment.
Purpose of the Study:
- To outline the current status and future directions for HCC prevention.
- To emphasize the need for identifying unknown etiological factors.
- To highlight the importance of understanding HCC pathogenesis for developing prevention and treatment strategies.
Main Methods:
- Review of existing literature on HCC etiology and prevention.
- Analysis of current strategies for preventing viral and toxin-induced HCC.
- Discussion of the need for further etiological research.
Main Results:
- Hepatocellular carcinoma (HCC) prevention for HBV-related tumors is feasible.
- Prevention of HCV-related and aflatoxin-induced HCC is anticipated soon.
- Identification of all causative factors for HCC is incomplete.
Conclusions:
- Primary prevention of HCC is the principal objective.
- Further research into HCC pathogenesis and risk factors is essential.
- Continued efforts in developing effective anticancer treatments are necessary.