肿瘤无关乎年龄!需要时刻注意的儿童肝癌风险（The tumor is not age - related. Liver cancer risk in children who need constant attention）.doc

肿瘤无关乎年龄!需要时刻注意的儿童肝癌风险（The tumor is not age - related. Liver cancer risk in children who need constant attention） The tumor is not age - related. Liver cancer risk in children who need constant attention Liver cancer in children is a disease caused by the formation of malignant tumors in the liver tissue. The liver is one of the largest organs in the body. Located in the upper right side of the human rib. There are three important functions: 1. filter harmful substances from the blood through the discharge of feces and urine. 2. use bile to help digest fat in food. 3. used as energy storage body glycogen (glycogen). Liver tumors are rare in children and adolescents. There are two main types of liver cancer in children: Hepatocellular carcinoma: a cancer that usually does not spread beyond the liver. The main impact group of this type of population is usually children under 3 years of age. Hepatocellular carcinoma: hepatocellular carcinoma tends to spread to other parts of the body. This type of main influence population is usually older for children and adolescents. There are also two other types of liver tumors that are not common in children: Undifferentiated embryonal sarcoma of the liver is the third most common form of liver cancer in children and adolescents. Tumors usually spread through the liver to the lungs. It usually occurs in children between the ages of 5 and 10. Hepatic infantile hairy (or hairy) membrane carcinoma is a very rare tumor that spreads from the placenta to the fetus. The tumor is usually found in the first few months of the fetuss birth. Some diseases, as well as abnormalities and disorders of body function, increase the risk of liver cancer in children. The risk factors for hepatocellular carcinoma mainly include There is familial adenomatous polyposis (FAP). Familial adenomatous polyposis is an autosomal dominant hereditary disease. The main pathological change is that there are polyps ranging from tens to hundreds of polyps of varying s