CACNA1A and rectum adenocarcinoma: Furthermore, the association of mRNA levels with overall survival or relapse‐free survival was also confirmed in a publicly available dataset of rectum adenocarcinomas using Kaplan‐Meier Plotter online tool41 for COQ6, GSTZ1, LGMN, RDH11, TGFB3, ETV5, PARP2, LGMN, TWSG1 and for TSHR, SSTR1, CACNA1A, KCNK10, respectively (Figures S6B‐N).