Abstract:
Background. Hepatocellular carcinoma is one of the most common forms of cancer globally (sixth
most common cancer, in 2020), and represents an essential cause of mortality worldwide (third most
common cause of death from cancer etiology), with approximately 905,677 new cases and 830,180
deaths in 2020 without effective treatment methods. Thus, the use of cellular vaccines in the
treatment of hepatocellular carcinoma is a new therapeutic approach, aimed at acting on cancer cells
and destroying them, by inducing efficient cellular responses mediated by specific antibodies for
antigens selectively expressed by the tumor.
Aim of study. Studying the effectiveness of cell vaccines in the treatment of hepatocellular
carcinoma, to increase the quality and duration of life.
Methods and materials. This study is a review of the specialized literature of the last 10 years on
the selected topic. Electronic databases were used: NIH (5), Google Academic (2), PubMed (3),
Medscape (1).
Results. The use of cellular vaccines in the treatment of hepatocellular carcinoma is a new
therapeutic vision used by researchers, which appeared and was implemented less than a decade ago,
and which is in continuous development, due to the positive results it has. There are several types of
cellular vaccines: based on peptides, dendritic cells, based on viral vectors, DNA, mRNA, which
have proven their effectiveness following clinical trials on patients. Thus, a meta-analysis of 11
studies including 396 patients reported a cumulative clinical response rate of 15.4% and that DC
vaccines were well tolerated, and the survival rate increased in sick patients.
Conclusion. Cell vaccines for the treatment of cancer show substantial potential for the successful
management and possible prevention of mortality from hepatocellular carcinoma. Cell vaccines need
to be researched and applied in practice, especially in clinical trials, to evaluate the safety, efficacy
and clinical relevance of these vaccines in cancer patients, to achieve long-term control of tumors
and a lasting remission.