T/non-HR: Protocol I, Protocol M, Protocol II and Maintenance pB/non-HR: Protocol I, Protocol M, Protocol II and Maintenance HR: Protocol I, HR-1', HR-2', HR-3', 3x Protocol III, Maintenance Patients of the HR group with PCR-MRD ≥10E-3 after element HR-3' are eligible for treatment with element DNX-FLA.