SAMD4A and breast cancer: Moreover, several RBPs that had been confirmed to be downregulated (such as sterile alpha motif domain‐containing protein 4A (SAMD4A) and Roquin1) [21, 22] or overexpressed (such as insulin‐like growth factor 2 mRNA‐binding protein 1, IGF2BP1) [23] in breast cancer tissues were also identified, which validated our computational analyses.