AUTHOR=Zhang Lu , Dong Shoulong , Teng Fei , Wang Yuan , Xu Wei , Chen Yang , Yu Liang , Yao Chenguo , Wang Zhiqiang TITLE=Pulsed electric fields: a sharp sword in the battle against cancers JOURNAL=Frontiers in Immunology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1682539 DOI=10.3389/fimmu.2025.1682539 ISSN=1664-3224 ABSTRACT=Cancer remains a significant threat to human health, and conventional treatments such as surgery, chemotherapy, and radiotherapy have their limitations. In recent years, pulsed electric fields (PEFs) has garnered attention as an emerging method for cancer treatment. It primarily utilizes high-intensity pulse electric fields applied to tumor cells, inducing effects such as electroporation or internal electrical processing, which lead to cell death. This review will introduce the principles of PEFs, its application fields, and its prospects in cancer treatment, aiming to provide readers with a comprehensive understanding of the research areas related to PEFs and cancer therapy.