ID2 and neuroblastoma: Several transcriptional regulators are involved in deciding the fate of cells with sympathetic lineages, such as MASH1, inhibitor of DNA binding 2 (ID2), dHAND, hypoxia‐inducible factor (HIF), and paired‐like homeobox 2b (PHOX2), all of which likely play roles in the pathogenesis of NB.10, 11, 12, 13, 14, 15, 16