The liver is a silent organ, the majority of early liver disease no obvious symptoms, even if only a quarter of the liver, and sometimes are still able to maintain normal function. Some patients will be fatigue, loss of appetite and weight loss, but these symptoms and not as a specific diagnosis because other diseases can have such symptoms. So even though a lot of people in the state of inflammation of the liver, liver cancer is not knowing even he had, until conscious when symptoms, such as jaundice and liver pain, most have been quite serious. Therefore, laboratory tests is particularly important. In addition to test GOT, GPT, should also test for hepatitis B, C hepatitis and fetal protein, the most important thing is to do ultrasound to the "early" discovery problems.