CT showing multiple cystic foci within the liver is a description of intrahepatic lesions, suggesting that they are relatively numerous and hypodense and that further screening of the lesions is required. The clinical diagnosis of multiple intrahepatic cystic foci is made when multiple hypodense shadows are found in the liver during a CT examination, the exact nature of which cannot be determined by plain scanning alone. Foci that cause such changes in the liver include multiple cysts, cholangiocarcinomas, or hepatic cysticercosis, which need to be evaluated in conjunction with the clinical history and examination. If multiple cystic foci are found in the liver, it is necessary to consult a doctor in time. After diagnosing the specific cause of the disease through clinical examination, standardized treatment should be carried out under the guidance of the clinician to avoid delaying the disease.