. . . . . . . "[To identify patients with an increased risk of tumor recurrence and evaluate the prognostic value of cytokeratin-20 (CK-20), we detected CK-20-positive cells in histopathologically tumor-free lymph nodes (pN0) of patients with colorectal cancer.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:18:35+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .