The most frequent author’s keywords were “neuroblastoma” (n = 4505), “apoptosis” (n = 821), “differentiation” (n = 371), “mycn” (n = 262), “ganglioneuroma” (n = 222), “oxidative stress” (n = 218), “neuroblastoma cells” (n = 214), “retinoic acid” (n = 195), “chemotherapy” (n = 153), “SH-SY5Y” (n = 153). The gene discussed is MYCN; the disease is neuroblastoma.