Progress of Tumor-Derived Exosomes in Head and Neck Squamous Cell Carcinoma

: Exosomes are extracellular vesicles 40 to 160 nm in diameter that mainly mediate information transmission and substance exchange between cells, and increasing evidence suggests that exosomes are involved in the development of tumors and have great potential in cancer diagnosis and treatment. Squamous cell carcinoma of head and neck is one of the common malignant tumors in the whole body. Although various treatments continue to develop, the 5-year survival rate remains only 50%, which may be related to its characteristics such as easy lymphatic metastasis, chemotherapy resistance and poor radiotherapy sensitivity. Researchers are paying more and more attention to TDE