Affiliation: | 1. Department of Hematopathology, The University of Texas M. D. Anderson Cancer Center, Houston, Texas;2. Department of Leukemia, The University of Texas M. D. Anderson Cancer Center, Houston, Texas;3. Department of Molecular Pathology, The University of Texas M. D. Anderson Cancer Center, Houston, Texas;4. Department of Leukemia, The University of Texas M. D. Anderson Cancer Center, Houston, TexasFax: (713) 745‐4612 |