In addition, the expression of ADRB2 was used to perform receiver operating characteristic (ROC) curve analysis to detect the feasibility of ADRB2 as a predictor of prognosis in children with NB, and the results showed that the predictive ability of ADRB2 has a certain accuracy (AUC = 0.707, CI = 0.530–0.884, Figure 2B). Here, ADRB2 is linked to neuroblastoma.