Chromosomal translocations linking ALK to other fusion partners in anaplastic large-cell lymphoma, inflammatory myofibroblastic tumors, and neuroblastomas have been established subsequently (Pulford et al. 2004; Lawrence et al. 2000; George et al. 2008; Chen et al. 2008; Janoueix-Lerosey et al. 2008; Mossé et al. 2008). This evidence concerns the gene ALK and anaplastic large cell lymphoma.