[1] Hop Edouard Herriot, Serv Hematol Clin, F-69437 Lyon 03, France
[2] Ctr Reg Lutte Canc, Inst Bergonie, F-33076 Bordeaux, France
[3] Hop St Andre, Serv Dermatol, F-33075 Bordeaux, France
[4] Hop St Louis, AP HP, Serv Malad Sang, F-75475 Paris 15, France
[5] Hop Purpan, Serv Hematol Clin, F-31300 Toulouse, France
[6] Hop Henri Mondor, AP HP, Serv Hematol Biol, F-94000 Creteil, France
[7] CHU La Miletrie, Fi LMC, F-86021 Poitiers, France