Fig. 1
From: Identification of serum MiRNAs as candidate biomarkers for non-small cell lung cancer diagnosis
Screening for differentially expressed miRNAs (DEmiRNAs) between tumor and NC sera. Volcano plot of DEmiRNAs in A SCC sera and B ADC sera. Dashed lines indicate the screening threshold, which is fold change ≥ 2 and p < 0.05. C The top 20% DEmiRNAs ranked by fold change were selected for heatmap analysis. K-means was used to perform unsupervised hierarchical clustering on miRNA expressions