This is from the City of Hope website: " At first, Gleevec seemed a miracle treatment for patients diagnosed with chronic myelogenous leukemia, or CML. The oral medication appeared to vanquish the disease with unexpected ease. Despite years of taking the drug, however, CML patients still face the threat of relapse if they stop their treatment, and City of Hope researchers now know why."
The rest of the story is linked here: http://www.cityofhop...-treatment.aspx