In the family, some people have tumors, which bring not only mental blows but also uneasiness to others-some people say that tumors are inherited, some people in the family have tumors, and others will suffer from the same diseases one after another. Is this really the case? How hereditary is the tumor? If there are tumor patients in the family, should we pay attention to some what? Why do you get tumors? The pathogenic factors of tumor can be divided into environmental factors and hereditary factors. Environmental factors: refer to the acquired personal living environment (habits such as diet, smoking and drinking, virus infection, contact with harmful substances, etc.), which cause gene mutation and cause tumor. Hereditary factors: is the Read More …