. . . . . . . . . . . . "[OPN expression is significantly higher in malignant epithelial sources over normal and benign epithelial sources, but no difference in expression levels is evident between primary tumors with or without metastases.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2009-03-31"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2015-08-25T14:39:20+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .