Multiple round-like hypodense shadows, about 6 mm in diameter, are seen in the liver. Possible diseases include liver abscess, hepatic hemangioma, and hepatic adenoma. 1. Liver abscess: Bacterial liver abscess and amoebic liver abscess may present as multiple round-like hypodense shadows. 2. Hepatic hemangioma: hemangiomas are mostly low density with clear borders on plain scan. 3. Hepatic adenoma: CT scan usually shows isointense or slightly hypointense, especially in the case of old hemorrhage. In addition to the above diseases, primary hepatocellular carcinoma may also appear in the above situation. The above test results alone cannot accurately determine the cause, but need to be combined with the characteristics of the medical history and other test results to make an accurate judgment, it is recommended to clarify the cause of the disease under the guidance of the doctor.