Schéma : Objectif principal
décrire la survie globale à 2 ans chez ces patients

Schéma thérapeutique
Drug: Sequential Packaging (SET)
Sequential chemotherapy: - Thiotepa 5 mg/kg/day for 1 day (D-13) -Cyclophosphamide 400 mg/m²/day for 4 days (J-12 to J-9)- Etoposide 100 mg/m²/day for 4 days (J-12 to J-9) Repos days J-8 and J-6 Reduced-intensity conditioning (RIC)-Fludarabine 30 mg/m²/day for 5 days (J-5 to D-1)- Busulfan IV 3.2 mg/kg/day for 2 days (J-5 and J-4)- Anti-lymphocyte serum (Thymoglobuline) 2.5 mg / kg / day for 2 days (J-3 and J-2)

Drug: Transfusion graft
Graft of peripheral stem cells is preferred at DO

Drug: Prevention of GVHD

Cyclophosphamide 50mg/ kg/day on days D + 3 and D + 5 - Cyclosporine A (CSA; 3 mg / kg / day IV from D+6)
Mycophenolate mofetil (MMF; 30 mg/kg/ day, maximum x2 1g / day from day J+6)


Drug: Care supports
According to the protocols of each center

Drug: Lymphocyte injection of prophylactic donor (PDLI)

According to the protocols of each center. In the absence of clinical indication against-disease (GVHD), phasing MMF between days D + 35 and D + 56, then phasing APF between D + 62 and D + 90

- PDLI: 3 injections from the D + 120 patients who discontinued immunosuppressive therapy for ≥ 1 month and having no active GVHD or history of acute GVHD grade> II.