自噬（autophagy）是一种特殊的细胞过程，可通过将自身受损的细胞器和大分子物质转运至溶酶体并降解，参与调控细胞存活、生长、分化和内环境稳态的维持，在生命过程的各个方面均起着非常重要的作用。研究结果发现，自噬在肿瘤发生、发展及转移过程中起着重要作用，其与血管内皮生长因子协同作用促进肿瘤的血管生成和细胞修复，且可能在肿瘤对抗血管药物治疗耐药机制的产生中起到重要作用。通过以自噬为靶点的靶向治疗，可能是未来抗肿瘤分子靶向治疗的新方向，旨在提供多靶点协同治疗使患者受益。“,”Autophagy is a special cellular process, which can participate in regulating cell survival, growth, differentiation and homeostasis maintenance by transporting damaged organelles and macromolecular substances to lysosomes for degradation. Autophagy plays a very important role in all aspects of life process. Research results show that autophagy plays an important role in tumor occurrence, development and metastasis. The synergistic effect of autophagy and vascular endothelial growth factor promotes tumor angiogenesis and cell repair, and may play an important role in the development of tumor resistance to anti-vascular drug therapy. Targeted therapy with autophagy as the target may be a new direction for anti-tumor molecular targeted therapy in the future, aiming to provide multi-target collaborative therapy to benefit patients.