[1] Hop St Louis, Assistance Publ Hop Paris AP HP, Serv Pathol, Paris, France
[2] Inst Curie, Ctr Oncol SIREDO Soins Innovat Rech Oncol Enfant, Paris, France
[3] Inst Curie, Serv Radiotherapie, Paris, France
[4] Hop Robert Debre, Assistance Publ Hop Paris AP HP, Serv Immuno Hematol Pediat, Paris, France
[5] Univ Paris Cite, Paris, France