ELK4 was expressed as a major type among the ELK profiles in bladder carcinoma, cervical tumor, chondrosarcoma, colorectal tumor head and neck tumor, kidney tumor leukemia, lung tumor, lymphoma, ovarian tumor, prostate cancer, skin cancer, and soft tissue/muscle tissue tumor (Supplementary Figure S4b). This evidence concerns the gene ELK4 and Familial prostate cancer.