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![A review on exosome-based cancer therapy](https://image.oaes.cc/78545f13-fc9d-4c6f-af47-519bd535c405/3746.fig.2.jpg)
Figure 2. Exosome-based cancer therapies. Currently, four different methods have been developed for cancer therapies: (1) natural exosomes from some immune cells to suppress cancer cells; (2) inhibition of cancer cells-derived exosomes; (3) exosomes as gene carriers; and (4) exosomes as anti-cancer drug carriers (This figure was created with BioRender.com)