Querfeld C, Rosen ST, Guitart J, Rademaker A, Pezen DS, Dolan ME, Baron J, Yarosh DB, Foss F, Kuzel TM. Multicenter phase II trial of temozolomide in mycosis fungoides/sezary syndrome: correlation with O6-methylguanine-DNA methyltransferase and mismatch repair proteins. Clin Cancer Res. 2011 Sep 01; 17(17):5748-54.