HAND2 and neoplasm: Compared with paired normal thyroid tissues, four lncRNAs (LOC100130238, HAND2‐AS1, MIR9‐3HG, and LOC143666) were downregulated in PTC tumor tissues, whereas the remaining four lncRNAs (EGFEM1P, LINC00284, TINCR, and ABCC6P1) were upregulated in PTC tumor tissues (Figure 8).