Fig. 4From: Model integrating CT-based radiomics and genomics for survival prediction in esophageal cancer patients receiving definitive chemoradiotherapySelection of radiomic features associated with PFS based on LASSO regression models. (a): The crossvalidation curve. The vertical axis is mean square error, and the horizontal axis is lambda (Ī»). (b): Coefficient curves for radiomic features. The vertical axis represents the radiomic featuresā coefficients, and the horizontal axis is Ī»Back to article page