1. Stem cell concepts renew cancer research by John E. Dick Blood Volume 112(13):4793-4807 December 15, 2008 ©2008 by American Society of Hematology

2. John E. Dick. John E. Dick Blood 2008;112:4793-4807 ©2008 by American Society of Hematology

3. Labeling pattern of leukemic cells in marrow of patient 1. John E. Dick Blood 2008;112:4793-4807 ©2008 by American Society of Hematology

4. Models of tumor heterogeneity. John E. Dick Blood 2008;112:4793-4807 ©2008 by American Society of Hematology

5. Hierarchy of leukemia stem cells in AML. Like the normal hematopoietic system, AML is organized as a hierarchy of distinct cell classes that is sustained by a subset of leukemia stem cells (or SCID-leukemia initiating cells [SL-ICs], as assayed in immunodef... John E. Dick Blood 2008;112:4793-4807 ©2008 by American Society of Hematology

6. Models of tumor initiation and progression. John E. Dick Blood 2008;112:4793-4807 ©2008 by American Society of Hematology