The first (66.6–67.6 Mb) included previously reported amplified gene MEIS1, and the size of the second amplicon was 0.3 Mb (69.1–69.4 Mb), which was bounded by LOC200504 and TEM8. In addition to chromosome 2p, we identified another amplicon on 12q14-q15 in a single tumor (NB21); bounded by PRO2268 (68.9 Mb) and RAB3IP (69.9 Mb) containing one previously reported amplified gene (MDM2) [28] as well as several novel amplifications (CPM, CPSF6, LYZ, GAS41, SNT-1, CCT2, VMD2L3, and RAB3IP) (Fig. 2C). Here, MDM2 is linked to neoplasm.