Affiliation: | 1. Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas;2. Department of Pathology, Yale University, New Haven, Connecticut;3. Department of Pathology, The University of Texas Southwestern Medical Center, Dallas, Texas;4. Department of Pathology & Laboratory Medicine, The University of Kansas Medical Center, Kansas City, Kansas;5. Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas |