. . . . . . . "[The cancer antigen CA 15-3 has been used as a possible serum marker of occult and recurrent breast carcinoma, either alone or in combination with other tumor markers such as HER2/neu, that has evolved as a major classifier of invasive breast cancer and target of therapy for the disease.]. 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 . "2017-10-17T13:14:50+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .