Somatic expansion of the Huntington's disease CAG repeat in the brain is associated with an earlier age of disease onset.
Swami M, Hendricks AE, Gillis T, Massood T, Mysore J, Myers RH, Wheeler VC. Somatic expansion of the Huntington's disease CAG repeat in the brain is associated with an earlier age of disease onset. Hum Mol Genet. 2009 Aug 15; 18(16):3039-47.