PTGDR and neoplasm: Figure 2b shows the overall portrait of these molecules in each tissue, with overexpression of 39 lncRNAs and under-expression of six in the tumor tissues (Table 2). Figure 2c presents a few examples of overexpressed molecules that include LUCAT1, MIR31HG, UCA1, HIF1A-AS2, and SUMO1P3. Figure 2d shows the underexpressed lncRNAs: IPW, LINC00312, NAMA, H19, and CBR3-AS1.