Liver cancer is advanced once it is found, mainly because liver cancer is not easy to be detected as the lesions are relatively small in the early stage, and the symptoms will be more obvious in the late stage and the swelling is bigger, so it is easy to confirm the diagnosis. In the early stage, the symptoms of liver cancer are not obvious and most patients will not pay attention to it. Moreover, at this time, the lumps are relatively small, the cancer cells have not metastasized or spread from the distal end, and there is no obvious pressure on the surrounding tissues, so it is not easy for patients to notice at this time, and they miss the best time for diagnosis and treatment, which is usually discovered unintentionally when doing physical examination. When liver cancer gradually aggravates and develops into advanced stage, and the cancer cells have metastasized or spread to the distal end, patients may have different degrees of symptoms such as yellowish color of face, fever, weakness, etc. If there is similar abnormality and go to the hospital for checkups, it will be found that the liver cancer has already spread and there is no chance of surgical treatment. In order to detect liver cancer earlier, it is recommended to go to the hospital for regular medical checkups. Early diagnosis and treatment of this condition has a good prognosis and prolongs the survival time of the patients, while delaying the best time for treatment will threaten their lives.