Fig. 2From: Comparison of machine learning models and CEUS LI-RADS in differentiation of hepatic carcinoma and liver metastases in patients at risk of both hepatitis and extrahepatic malignancyExplore the knee of the optimal mild washout timeThe rate of a composite LM outcome was plotted against the mild washout time and fitted with a curve indicating the relationship between the washout time and the rate of LMAbbreviations: LM, Liver metastasisBack to article page