RAB6A and familial pancreatic carcinoma: Ras-related protein Rab-6A was also listed as an unfavourable biomarker for endometrial, liver and pancreatic cancers, Ubiquitin-40S ribosomal protein S27a as unfavourable biomarker for renal and liver cancer, and Tripartite motif-containing protein 29 as an unfavourable biomarker for endometrial, stomach and pancreatic cancer.