癌基因的发现是近年来分子生物学的重大突破.到目前为止,已有廿多种人癌基因从不同的人肿瘤中检测到.新的未定性的癌基因也不断地被发现,使人们对癌变的病因机理的了解更加深入,对多种癌变机理在新的认识上得到统一.同时,癌基因与肿瘤恶性程度、病程、转移情况、浸润程度的关系,癌基因本身的生物功能,及其产物的应用等,也得到了广泛深入的研究. The discovery of oncogenes is a major breakthrough in molecular biology in recent years. So far, a variety of human oncogenes have been detected in different human tumors. New and unequivocal oncogenes have also been discovered, making people The understanding of the etiology of canceration is deepened, and new understandings of multiple cancer mechanisms are unified. At the same time, the relationship between oncogenes and the degree of malignancy, course of disease, metastasis, and degree of infiltration, the biological function of oncogene itself, and The application of its products has also been extensively studied.