Research Article

A Nomogram-Based Risk Classification System Predicting the Overall Survival of Childhood with Clear Cell Sarcoma of the Kidney Based on the SEER Database

Figure 4

Calibration curves for predicting the 3- and 5-year OS of CCSK patients. (a, b) The calibration curves in the training cohort. (c, d) The calibration curves in the validation cohort.
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