Optional time: Unclear liver cancer hazard supplementary description: liver cancer hazards
Liver cancer is liver malignant tumor, which is a common and multiple diseases in surgical diseases. Liver malignant tumors can be divided into two categories: primary and secondary.Primary liver malignant tumors originated from the epithelium or tissue of the liver. The former is called primary liver cancer. It is a high incidence in my country and endangered with great malignant tumors; the latter is called sarcoma.