[A BRCA1 mutation was found in 26 and 12.5 % of women with familial breast cancer and in 13 and 8.3 % nonfamilial (sporadic) breast cancer, diagnosed before or after 50 years of age, respectively.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE