肿瘤是危害人们健康的重要疾患,医疗技术的进步仅能征服少数早期发现的肿瘤,对绝大多数进展期或晚期肿瘤仍然束手无策。因此,人们谈癌变色,无不对之恐惧万分。 长期的医疗实践证明,越是早期发现的肿瘤,治疗效果越好,治疗手段也多。但是,目前通过核磁共振、CT、X线显影或在内镜直视下发现的肿瘤均已长成一定的肿块,尚达不到早期发现。怎样在正常细胞发生癌变时就能发现,一直是肿瘤学家和临床医学研究所追求的目标。 Cancer is an important disease that endangers people’s health. Advances in medical technology can only conquer a small number of early-stage tumors, and they are still incapable of responding to the vast majority of advanced or advanced tumors. Therefore, people talk about cancer discoloration, all fear of fear. Long-term medical practice proves that the more early the tumor is found, the better the treatment effect and the more treatment methods. However, tumors discovered by nuclear magnetic resonance, CT, X-ray imaging, or endoscopic visualization have all grown to a certain size, but they have not yet reached early detection. How to find out when normal cells have become cancerous has always been the goal pursued by oncologists and clinical medicine institutes.