. . . . . . . . . . . . "[Cytokeratin 7 (CK7) and 20 (CK20) are used for the differential diagnosis of metastases from colorectal carcinomas (CRC), which are usually CK7-/CK20+, and other tumors.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-27"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2015-08-25T14:46:56+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .