NRAS Status Determines Sensitivity to SHP2 Inhibitor Combination Therapies Targeting the RAS–MAPK Pathway in Neuroblastoma

Survival for high-risk neuroblastoma remains poor and treatment for relapsed disease rarely leads to long-term cures. Large sequencing studies of neuroblastoma tumors from diagnosis have not identified common targetable driver mutations other than the 10% of tumors that harbor mutations in the anaplastic lymphoma kinase (ALK) gene. However, at neuroblastoma recurrence, more frequent mutations in genes in the RAS–MAPK pathway have been detected....