1. Departments ofRheumatology and
2. Pediatric Oncology/Hematology, VUMC Institute for Cancer & Immunology, VU University Medical Center, Amsterdam, The Netherlands;
3. The Fred Wyszkowski Cancer Research Laboratory, Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel;
4. Division of Cellular Biochemistry, The Netherlands Cancer Institute, Amsterdam, The Netherlands; and
5. Departments ofPathology and
6. Medical Oncology, and
7. Microarray Facility, VUMC Institute for Cancer & Immunology, VU University Medical Center, Amsterdam, The Netherlands