Fig. 4From: A virtual biopsy study of microsatellite instability in gastric cancer based on deep learning radiomicsOptimal radiomics features selection and the distribution of Rad-score. A The least absolute shrinkage and selection operator (LASSO) binary logistic regression was used to select 15 nonzero features with the highest coefficient. B The 15 nonzero coefficients radiomics features subset distribution. The boxplots of Rad-score distribution for the MSI group and MSS group in the training (C) and testing (D) setsBack to article page