Figure 2. The volcano plot shows the differential expression of lncRNAs and autophagy-related genes in bladder tumor compared to paracancerous tissues. Red dots and green dots represent significantly upregulated and downregulated lncRNAs and autophagy genes, respectively, whereas black dots indicate no difference. (A) The volcano plot demonstrates that 161 lncRNAs were upregulated and 293 were downregulated in bladder tumor. (B) The volcano plot shows that 34 autophagy-related genes were upregulated and 32 were downregulated in bladder tumor.