. . . . . . . . . . . . "[We sought to identify the frequency of amplification of the topoisomerase IIalpha gene (TOP2A) in pancreatic cancer and determine the usefulness of TOP2A immunolabeling in screening for TOP2A and human epidermal growth factor receptor (HER)2/neu amplification.]. 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 . "2014-10-02T12:33:47+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .