. . . . . . . . . . . . "[Amplification of at least one gene near ERBB2, topoisomerase IIalpha (TOP2A), has been shown to be clinically significant, but the prevailing patterns of gene amplification in this region of chromosome arm 17q have not been studied systematically in clinical cases of breast cancer.]. 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 . "2014-10-02T12:34:45+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .