1. Department of Hematology, Hopital Nord-Ouest, Villefranche-sur-Saône, France.
2. Department of Hematology, Centre Léon Bérard, Lyon, France.
3. Department of Pediatric Hematology, Institut d'Hématologie et d'Oncologie Pédiatrique, Hospices Civils de Lyon, France.
4. Department of Hematology, Centre Hospitalier Annecy-Genevois, Pringy, France.
5. Centre Léon Bérard, Lyon, France.
6. EAM SIS 4128, Centre Léon Bérard, Lyon, France.
7. Department of Hematology, Centre Hospitalier Lyon-Sud, Lyon, France.
8. Department of Hematology, Centre Hospitalier de Valence, Valence, France.
9. Department of Pediatric Onco-Hematology, Hôpital Couple-Enfant, Grenoble, France.
10. Department of Hematology, Médipôle Chambéry, Chambéry, France.
11. Department of Hematology, Centre Hospitalier de Chambéry, Chambéry, France.
12. Department of Hematology, Institut de Cancérologie de la Loire, Saint-Etienne, France.
13. Department of Anatomopathology, Centre Léon Bérard, Lyon, France.
14. Department of Anatomopathology, Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, Lyon, France.