Solid mass in the liver suggests a solid mass in the liver, which is mainly classified into benign and malignant tumors. 1. Benign tumors: (1) Hepatic hemangioma: it is a kind of primary benign tumor in the liver, through CT scan, it can be found that there is an intrahepatic solid mass, with clearer boundary and round or oval low-density shadow. (2) Hepatic adenoma: Hepatic adenoma is a kind of benign tumor originated in liver, the full name is hepatocellular adenoma. (2) Malignant tumors: there are primary hepatocellular carcinoma and secondary hepatocellular carcinoma, which are malignant tumors in the liver area. When the mass gradually increases in size, a solid mass can be found in the liver with low-density shadow by CT. The mass may be multiple or single, rounded mass, liver is less homogeneous and the edge is not clear. When solid masses are found in the liver through examination, in order to accurately identify the nature of the masses, relevant examinations should be improved in time for clear diagnosis and active treatment.