目前例行的生物化学检查法,如癌胚抗原和胎甲球蛋白的测定多半只能诊断个别癌症。近年来,据报道癌症病人血清中某些脱氧核糖核酸结合蛋白(DBP)高于正常人,可以诊断多种癌症。但因其研究多局限于临床,不同研究室又往往各言其是,所以尚未被广泛采用,其原因之一是缺乏深入的实验室研究。因而利用动物实验,建立多种肿瘤 The current routine biochemical tests, such as carcinoembryonic antigen and fetal testis can only determine the individual cancer diagnosis. In recent years, it has been reported that some of the cancer patients’ serums have higher DNA-binding protein (DBP) than normal people and can diagnose many cancers. However, one of the reasons for this lack of in-depth laboratory research is that its research is mostly confined to clinical practice and different laboratories often make their own statements. Therefore, the use of animal experiments to establish a variety of tumors