. . . . . . . . . . . . "[The targeted miRNAs, and a reference snRNA, U6, were analyzed by real-time polymerase chain reaction. let7a Levels were significantly lower in patients with lymphatic invasion than in those without (p=0.047). miR21 was down-regulated in 93.3% of patients with necrosis [p=0.017 (Fisher's exact test (FE))], while at least one oncogenic miRNA was up-regulated in 87.3% of the patients with invasive ductal carcinoma [p=0.009 (FE)].]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:51:32+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .