. . . . . . . "[A striking example of management differences pertains to BRCA1 and BRCA2 mutation-positive breast cancers wherein those with BRCA1 mutations are frequently estrogen receptor (ER)-negative in contrast to BRCA2 mutations which are more frequently ER-positive; therein, significant differences exist with respect to anti-estrogen therapy which will be more amenable to BRCA2 versus BRCA1 mutation carriers manifesting breast 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 . "2017-10-17T13:11:06+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .