Figure 2. Hierarchical Clustering of all Expressed mRNAs, lncRNAs, circRNAs. Unsupervised hierarchical clustering of expressed mRNAs (A), lncRNAs (B), and circRNAs (C) from 3 pairs (BCSC vs BCNSC) of bladder cancer samples. Both expression data and sample clustering were done using average linkage and uncentered pearson correlation metric by Cluster 3.0, and results were visualized by TreeView.