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肿瘤血管生成与肿瘤的发生、发展和转移的全过程密切相关。肺癌的血管生成也受血管形成促进、抑制因素的影响。肺癌细胞通过合成、分泌血管生成因子调节肿瘤组织的血管生成,其中转化生长因子-β对非小细胞肺癌的作用已逐渐被人们所认识。
Tumor angiogenesis is closely related to the whole process of tumorigenesis, development and metastasis. Angiogenesis in lung cancer is also influenced by angiogenesis and inhibitory factors. Lung cancer cells through the synthesis and secretion of angiogenic factors regulate tumor angiogenesis, of which transforming growth factor-β on the role of non-small cell lung cancer has gradually been recognized.