假如经历过胃癌晚期的恐怖,没有人敢再不好好吃饭
· 人体同时具备抑癌基因来制衡细胞异变,它能管控细胞生长节奏、抑制细胞过度增生,还可诱导异常细胞凋亡。癌症出现大多需要多种原癌基因或抑癌基因相继突变,或是原癌基因过度活跃、抑癌基因彻底丧失功能,故而癌症遗传概率极低,九成以上的癌症发病都源于后天外界因素影响。
参考资料
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