1. Technical University of Munich Institute of Pathology MunichGermany
2. Roche Pharma AG Grenzach‐WyhlenGermany
3. Institute of Pathology University Medical Center of the Johannes Gutenberg University Mainz MainzGermany
4. Institute of Pathology Philipps‐University Marburg and University Hospital of Giessen and Marburg MarburgGermany
5. Private Group Practice for Pathology Lübeck LübeckGermany
6. Department of Pathology University Medical Center Hamburg‐Eppendorf HamburgGermany
7. Division of Gynecopathology University Institute of PathologyHeidelberg University Hospital HeidelbergGermany
8. Institute of Pathology Hannover Medical School HannoverGermany
9. Institute of Pathology University Hospital Carl Gustav Carus DresdenTechnical University of Dresden DresdenGermany
10. Department of Gynecology and Obstetrics Klinikum rechts der Isar Technical University of Munich Munich Germany
11. Ventana Medical Systems, Inc. Tucson AZ USA