4-47 Progress in PET Probes for BNCT

• 作者: Chen Weiqiang Li Qiang
• 来源期刊: 中国科学院近代物理研究所和兰州重离子研究装置年报：英文版
• 学科: 物理学
• 年，卷（期）: 2016,（1）
• 页码范围: 170-171
• 页数: 2页
• 分类号: O4

摘要

According to announcements of the National Cancer Registry Center in China,there are about 4.29 million new cancer cases and 2.8 million deaths to the end of 2015[1].Cancer has apparently become the first killer in threatening people’s health in China.Surgical operation,radiotherapy and chemotherapy are the three major ways for cancer treatment.The radiotherapy treatment includes photon,electron,proton,heavy ion and neutron therapy.Conventional photon therapy can cause inevitable damage to the normal tissue due to the physical targeting performed with a radiation gantry that inevitably also delivers radiation dose to healthy tissue and therefore even causes serious side effects.The goal of radiotherapy is to kill the tumor by inflicting the highest possible dose to the tumor region while sparse damage to normal tissue.