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探索发生肿瘤的原因肿瘤是身体上一种脱离了身体的需要而发展的累赘东西。肿瘤发生的原因到现在还不清楚。有些人认为它是一种胚胎的残余组织,在胚胎期间因为种种原因没有能发育起来,以后受了某种刺激突然活跃地生长起来,这就形成了肿瘤。提出这种说法的根据,是有些肿瘤从发展上看来很象是由胚胎组织演发而成的。但是在大多数肿瘤的病例中,却找不出它们与胚胎组织有什么关系。也有人认为,肿瘤发生的原因同传染病一样,是由于微生物的感染。临床上也观察到有肝蛭寄生的人似乎比
Exploring the Cause of Tumors Tumors are burdensome on the body that have evolved from the needs of the body. The cause of the tumor is still unclear. Some people think that it is an embryonic remnant tissue. During embryonic development, it has not been able to develop for some reason. It was suddenly stimulated to grow up with some kind of stimulus. This forms a tumor. The basis for making this claim is that some tumors appear to have evolved from the development of embryonic tissue. However, in most cases of cancer, no relationship was found between them and embryonic tissues. Others believe that the cause of tumors is the same as infectious diseases because of microbial infections. It is also clinically observed that people with liver mistletoe seem to have more