CHRONIC MYELOGENOUS LEUKEMIA. SHUFFLING THE GENETIC DECK IN CML. 9. 9. (q+). Ph. 22. (22q-). bcr. bcr-abl. abl. Fusion protein causes cancer. GLEEVEC AND BCR-ABL FUSION PROTEIN. GENETIC MEDICINE. A. Genetic diseases. B. Genetic testing. C. Genetics and cancer.