ERCC6L and cancer: Interestingly, we found that ERCC6L was generally more expressed in higher pathologic stages/grades (stage III or IV vs. stage I or II and grade 3, grade 4 vs. grade 1 or grade 2, T3 or T4 vs. T1 or T2, N2 or N3 vs. N1 or N0, and M1 vs. M0) in patients with the nine cancer types mentioned above (Figs. 5A–L, S10A–H, S11A–H, and S12A–H).