. . . . . . . . . . . . "[In exemplary studies it was demonstrated that the count of cell clusters positive for the tissue-specific proteins cytokeratin and prostate-specific antigen (PSA) from the peripheral blood of prostate cancer patients and a combination of a tissue-specific protein, a oncogenic receptor protein cytokeratin and p185(c-erbB-2) from the peripheral blood of breast cancer patients is related to the stage of the diseases.]. 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 . "2014-10-02T12:35:41+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .