ENTPD3 and renal cell carcinoma: To further confirm this association, we examined the genotype of common RCC cell lines (786-O, OS-RC-2, 769 P, A498, and ACHN) and found that RCC cells with genotype AA (786-O and OS-RC-2) showed higher expression of ENTPD3-AS1 than those with genotype GG (769 P, A498, and ACHN) (Fig. 1D).