Patients with liver cancer will have different abnormal facial colors at different stages of the disease, including yellowish, cyan and dull facial colors, etc. These abnormal facial colors are related to the five main colors of the disease in Chinese medicine theory. Most of the early stage liver cancer patients have greenish face because cyan is the original color of liver, and most of the early stage liver cancer patients have too much liver qi, so they have greenish face. With the progress of the disease. If jaundice occurs due to the accumulation of damp heat in liver and gallbladder, the patient will have a yellow face, just like the color of orange peel. With the further development of liver cancer, it will show a dull and lusterless face, suggesting the patient’s failure of positive energy and deficiency of essence and blood of liver and kidney, which is a characteristic of poor prognosis of the disease.