just spotted a couple of articles on the newer drugs for CML (Dasatnib and nilotinib), whihc I thought you might all find interesting
Second-generation Chronic Myelogenous Leukemia Drugs Show Promise As Frontline Therapy - http://www.sciencedaily.com/releases/2008/12/081208180433.htm
and
Why Gleevec-type Drugs Control, But Do Not Eradicate Leukemia - http://www.sciencedaily.com/releases/2008/12/081208114252.htm
more info and links at http://cmlblog.spaces.live.com/blog/cns!A065443AF9210556!491.entry
rob