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. 2020 May 27;9(14):5065–5074. doi: 10.1002/cam4.3115

Figure 4.

Figure 4

Radiotranscriptomics features selection and validation for overall survival (OS). A, The LASSO coefficient profiles of the 22 most stable texture features and 4 miRNAs expression levels. B, Tuning parameter (λ) selection in the LASSO model used 10‐fold cross‐validation via minimum criteria. A λ value of 0.135 was chosen according to 10‐fold cross‐validation. C,D, Kaplan‐Meier curve analysis of OS based on radiotranscriptomics score in both training and validation sets. The green dots indicated censored observations