ELF4 and invasive breast carcinoma: Furthermore, we attempted to determine whether any signalling pathways were enriched for among the overexpressed genes of pancreatic adenocarcinomas (PAAD), kidney renal clear cell carcinoma (KIRC), breast invasive carcinoma (BRCA) and lung adenocarcinomas (LUAD) that expressed higher ELF4 compare to those that expressed lower ELF4 (see S3 File).