声动力学疗法(sonodynamic therapy,SDT)是20世纪90年代由日本学者Umemura等首次提出的一种癌症治疗新方法[1]。它是指对肿瘤细胞先给予声敏剂,再用超声照射肿瘤细胞,产生一系列声化学反应,激活声敏剂分子进而杀 Sonodynamic therapy (SDT) is a new method of cancer therapy first proposed by Japanese scholar Umemura in the 1990s [1]. It refers to the tumor cells to give the first sensitizer, and then ultrasound irradiation of tumor cells, resulting in a series of acoustic chemical reactions, activate the sound-sensitive agent molecules and then kill