In early-stage liver cancer patients, symptoms generally do not appear on their faces. This is because the tumors in early liver cancer are small, the lesions are localized, with shallow infiltration, no invasion of surrounding tissues or metastasis to distant organs, and thus, less damage to liver cells. Therefore, most cases do not show obvious symptoms clinically. Only when the lesions progress further do symptoms of disease dissemination appear in patients. These symptoms include persistent pain in the liver area, a significant decrease in appetite, fatigue, fever, and weight loss. Some patients may also experience symptoms of metastatic lesions, such as pain in bone metastases, headache, vomiting, hemiplegia, and aphasia in brain metastases, and cough, breathing difficulties, and chest pain in lung metastases.