N-Myc is overexpressed in malignant neoplasms of the nervous system, including neuroblastoma, medulloblastoma, glioblastoma multiforme, retinoblastoma, and astrocytoma, as well as in non-neuronal tumors, including hematologic malignancies, small cell lung cancer, neuroendocrine prostate cancer, rhabdomyosarcoma, and Wilms tumors (7). Here, MYCN is linked to neuroblastoma.