MYCN and neuroblastoma: Haug et al. [70] reported that neuroblastoma cell lines with MYCN amplification release EVs containing oncogenic miRNAs, including 11 types of miRNAs (e.g., miR-16, 125b, 21, 23a, 24, 25, 27b, 218, 320a, 320b, and 92a) [70], where miR-92a was the highest miRNA expression [70].