中文摘要：

微气泡可以增强超声背向散射强度，用于疾病诊断，将药物与微气泡结合，制备成载药微气泡，通过在病灶部位超声释药，可以用于血栓和肿瘤的治疗，本文主要介绍载药微气泡联合超声在治疗血栓和恶性肿瘤方面的研究进展。

英文摘要：

Microbubbles,which can enhance the ultrasonic backscatter intensity,are used for disease diagnosis.Drug-loaded microbubbles,which are prepared by incorporating the drugs into or onto the bubbles,can be destroyed by ultrasound irradiation at the focus position and used for antithrombotic and tumor therapy.This article provides an overview of the progress of Drug-loaded microbubbles combined with ultrasound for antithrombotic and malignant tumor therapy.