Circulating CD133+/Lin−/CD45−/CD34+ cells enriched for HSCs, CD105+/STRO-1+/CD45− cells enriched for MSCs, CD34+/KDR+/CD31+/CD45− cells enriched for EPCs and small CXCR4+CD34+CD133+ subsets of Lin−CD45− cells that correspond to VSELs were enumerated and sorted from blood samples derived from 29 patients with pancreatic cancer, and 19 healthy controls. This evidence concerns the gene ENG and pancreatic neoplasm.