Fig. 1

Five DEMs associated with overall survival in STAD patients. A Volcano plot of DEMs between STAD and normal tissues. The red dot represents upregulated miRNAs, and blue dot represents downregulated miRNAs. B Forest plot of prognostic values of miRNAs based on the Cox regression analysis. C The boxplots of expression levels of DEMs between STAD and normal tissues. Different letters upon the box plot illustrated significant expression difference (P < 0.001)