183), acute myeloid leukaemia (AML) (Ref. 184), acute lymphocytic leukaemia (ALL) (Ref. 91), MM (Ref. 88), chronic lymphocytic leukaemia (CLL; Ref. 185), Hodgkin's lymphoma (Ref. 186), MCL (Ref. 83), diffuse large B-cell lymphoma (DLBCL) (Ref. 187) and ALK+ anaplastic large cell lymphoma (ALCL) (Ref. 188). This evidence concerns the gene ALK and acute lymphoblastic leukemia.