Objective:To investigate the antitumor effect of Low-Frequency Pulse Forcusd Ultrasound(LFPFU) exposure in human cell line COC1,and to clarify its probable mechanism.

• 目的 :研究低频脉冲聚焦超声波对人卵巢癌细胞株COC1的抗肿瘤作用 ,并探讨其诱导细胞凋亡的分子机制。