How detection of epigenetic alterations of blood-borne DNA could improve melanoma diagnosis. Posted on 10 dicembre 2014 How detection of epigenetic alterations of blood-borne DNA could improve melanoma diagnosis. Hatzimichael E, Syed N, Lo Nigro C, Rao B, Crook T. Expert Rev Mol Diagn. 2014 Jul;14(6):639-42. doi: 10.1586/14737159.2014.928204. Epub 2014 Jun 13.