Figure 1. Increased LINC00324 expression in PTC. (A) Level of LINC00324 in 42 pairs of PTC tissue and normal tissue was measured via RT-qPCR. ****p < 0.0001 versus normal. (B) Level of LINC00324 in PTC cell lines (B-CPAP, KTC-1, TPC1, and K1) and Nthy-Ori 3-1 cells was assessed via RT-qPCR. *p < 0.05 versus Nthy-Ori 3-1.