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 1

Univariate and multivariate Cox regression analyses of clear cell sarcoma of the kidney (CCSK) patient survival in the training cohort. (a) Univariate Cox regression analysis. (b) Multivariate Cox regression analysis.
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