Polyclonality Of BRAF Mutations In Acquired Melanocytic Nevi

The polyclonality of BRAF mutations in melanocytic nevi suggests that mutation of BRAF may not be an initial event in melanocyte transformation, according to a new brief communication published online September 14 in the Journal of the National Cancer Institute. To test the polyclonality of BRAF mutations, Minoru Takata, M.D.