. . . . . . . . . . . . "[Detection of free cancer cells in the peritoneal cavity by RT-PCR using carcinoembryonic antigen (CEA) as a target gene is a more sensitive predictor of peritoneal dissemination than conventional cytology in gastric-cancer patients.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:36:19+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .