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. 2017 Jan 23;17:70. doi: 10.1186/s12885-017-3065-3

Fig. 2.

Fig. 2

ROC analysis of Heng’s risk model alone and expanded with CCR7 expression on patients’ OS. a all patients at 12 months; b all patients at 24 months; c pathologic clear cell type at 12 months; d pathologic clear cell type at 24 months