ObjectiveTo explore feasibility of mRNA vaccines as a novel strategy for individualized precision treatment of pancreatic cancer. MethodThe recent domestic and international literature on vaccine research in pancreatic cancer was reviewed. ResultsThe heterogeneity between and within the pancreatic tumors had limited the efficacy of traditional vaccines based on cells, exosomes, proteins, peptides, or DNA for pancreatic cancer. The mRNA vaccine was considered as a promising alternative therapy due to their precise targeting, low toxicity, and ability to induce long-lasting immune memory. Breakthroughs in the tumor antigen recognition, immune subtype differentiation, and mRNA vaccine construction, the development strategy of pancreatic cancer mRNA vaccine would further facilitate the development of personalized precision medicine. The existing mRNA vaccines usually need to be combined with other immunotherapy methods to improve efficacy, while the development of preventive vaccines is still exploraing. ConclusionsmRNA vaccines, as an innovative and promising platform, offer a new hope for the development of pancreatic cancer vaccines. However, the heterogeneity of pancreatic tumors has resulted in poor efficacy with traditional vaccines. Although the limitations of traditional vaccines and the heterogeneity of pancreatic cancer itself, the more challenges of vaccine research of pancreatic cancer is facing, the advantages of mRNA vaccine still make it possible to treat pancreatic cancer. In the face of the challenge of complex disease characteristics of pancreatic cancer, more research is needed to support the transformation and application of mRNA vaccine in clinical therapy.
In 2022, there were 367.7 thousands new cases and 316.5 thousands deaths of primary liver cancer in China. Radiofrequency ablation (RFA) is one of the radical treatments for liver cancer. It has the characteristics of definite curative effect, minimal invasion and low cost. In patients with early liver cancer, the curative effect is similar to surgical resection. The concept and practice of precision surgery provide new ideas for improving the efficacy of RFA. Based on the RFA treatment experience of more than ten thousand cases, the author’s team has carried out research on the precise ablation treatment of primary liver cancer. Now, the author will combine the existing literature and our team’s experience to discuss the application and prospect of the precise surgery concept in RFA treatment.