1. Department of Pathology, Centre Jean Perrin and EA 4233, University of Auvergne, Clermont-Ferrand, France
2. Institute of Clinical Pathology and Medical Research, Westmead Hospital, Westmead, Australia
3. Department of Biochemistry, the Royal Marsden Hospital, London, England
4. Sunnybrook and Women’s College Health Science Centre, Toronto, Canada
5. Department of Pathology, Tokai University School of Medicine, Kanagawa, Japan
6. Institute of Pathology, Klinikum Kassel, Kassel, Germany
7. Department of Pathology, the Netherlands Cancer Institute, Amsterdam, the Netherlands