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Fig. 4 | World Journal of Surgical Oncology

Fig. 4

From: The preoperative prognostic value of the radiomics nomogram based on CT combined with machine learning in patients with intrahepatic cholangiocarcinoma

Fig. 4

Calibration curves for overall survival (OS) at 3 years and 5 years in patients with ICC. a Three-year survival rate in the training set. b Three-year survival rate in the validation set. c Five-year survival rate in the training set. d Five-year survival rate in the validation set. The horizontal axis was the survival rate predicted by the nomogram, and the vertical axis was the actual survival rate. The dashed line indicates the predicting survival rate completely fits the actual survival rate. In the training set and validation set, the prediction results of the nomogram were close to the actual results of 3-year and 5-year OS, showing the calibration curve was in good agreement

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