Abstract

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Title:: Application of heavy ion accelerator in the treatment of malignant tumors

Author(s):: ZHANG Qing1; GE Mingfeng2; DONG Wenfei2; 1. School of Medical Information Engineering, Shandong University of Traditional Chinese Medicine, Jinan 350255, China 2. Laboratory of Medical Technology, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou 215163, China

Keywords:: medical heavy ion accelerator proton heavy ion malignant tumor radiotherapy equipment review

Abstract:: The therapeutic potential of heavy ion accelerators in malignant tumors is investigated through the analyses of precision dosimetry, biological optimization and side effects, evaluation of efficacy outcomes across diverse tumor types, and development prospects. By reviewing the recent literatures and clinical researches on heavy ion therapy, the study focuses on analyzing the physical characteristics and biological effects of heavy ion beams, summarizes their application achievements in complex lesions such as head and neck, chest and abdomen, and bone and soft tissue tumors, and explores their optimization strategies in light of current technological advancements. Research analysis has demonstrated that heavy ion therapy has distinct advantages in precise targeting and effective eradication of tumor cells, achieving high local control rate and success rate. In addition, heavy ion therapy significantly reduces the risk of radiation damage to normal tissues and improves the quality of life of patients. Heavy ion accelerator offers an efficient and safe option for malignant tumor radiotherapy. Its superior physical dose distribution and enhanced biological effects make it become a vital tool in modern precision cancer treatment. Through continued optimization of accelerator technology, heavy ion therapy is expected to become a mainstream treatment modality for more cancer patients.