Fig. 7

Selection of the potential biomarkers in the 6 most common types of SGTs. A Venn plots showed the characteristic epithelial genes in the differentially expressed genes between tumors and the corresponding organoids (log FC = 1.5, adjusted P value < 0.05). B Upset diagram showed the numbers of intersecting genes in the characteristic epithelial genes from six subgroups of SGTs, the left bars showed the number of genes from each tumor. C Lasso analysis of the characteristic genes in six subtypes of SGTs, and the plot showed the number of genes when cross-validation error rates were the lowest. D Heatmap showed the expression of picked characteristic genes from Lasso analysis in SGTs and the corresponding organoids