Fig. 4From: Development and validation of a clinical prediction model for the risk of distal metastasis in intrahepatic cholangiocarcinoma: a real-world studyA The Kaplan-Meier overall survival (OS) analysis of patients with distal metastases or not. BÂ The DCA plots of nomogram for the risk of distal metastasis in patients with CCA. The red curve shows the number of people classified as positive of each threshold probability, and the green one shows the number of true positivesBack to article page