Fig. 1From: The use of 5-fluorouracil-loaded nanobubbles combined with low-frequency ultrasound to treat hepatocellular carcinoma in nude miceUTMD technology 1 The drug-loaded microbubbles are targeted and irradiated by ultrasound; 2 The drug-loaded microbubbles are disrupted after irradiation, and drugs are released; 3 The drugs are locally released into target tissues and kill the cancer cellsBack to article page