Time to think outside the (genetic) box
- PMID: 21205738
- DOI: 10.1158/1940-6207.CAPR-10-0348
Time to think outside the (genetic) box
Abstract
Many patients develop cancers that have clinical features of inherited syndromes (e.g., young age of onset and unique pathology) but lack mutations in the genes characteristic of the disease. In this issue of the journal, Wong et al. report that somatic epigenetic inactivation could explain some such cases in the setting of BRCA1-associated breast cancer. Here, we discuss the implications of this work in terms of the etiology, risk, and potential prevention of cancer.
©2011 AACR.
Comment on
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Constitutional methylation of the BRCA1 promoter is specifically associated with BRCA1 mutation-associated pathology in early-onset breast cancer.Cancer Prev Res (Phila). 2011 Jan;4(1):23-33. doi: 10.1158/1940-6207.CAPR-10-0212. Epub 2010 Oct 26. Cancer Prev Res (Phila). 2011. PMID: 20978112 Free PMC article.