Figure 2. Candidate lncRNAs acts as potentially prognostic biomarkers for clear cell renal cell carcinoma. (A–D) Upregulated lncRNAs exhibited statistically significant difference between relative high gene expression and low expression in DFS. (E–H) Upregulated lncRNAs exhibited statistical difference in OS. (I–O) Downregulated lncRNAs exhibited statistical difference in DFS. (P–V) Downregulated lncRNAs exhibited statistical difference in OS. lncRNAs, long non-coding RNAs.