Fig. 1From: Droplet digital PCR-based circulating microRNA detection serve as a promising diagnostic method for gastric cancerDiagnostic value of circulating miRNAs expression signature in discriminating gastric cancer patients from healthy volunteers. a Levels of circulating miR-21, miR-93, miR-106a and miR-106b in plasma of gastric cancer patients and healthy volunteers. The levels of miRNA are presented as copies/μl of PCR reaction. b ROC analysis for individual miRNA. c ROC analysis for the common tumor biomarkers including CEA and CA19–9. d ROC analysis for the combined miRNA panelBack to article page