Abstract
Neuroblastoma, a tumor of the developing peripheral sympathetic nervous system, is the most common and deadly extracranial solid tumor of childhood. Risk-stratification and risk-adapted therapy play a large role in the modern treatment of neuroblastoma. Recently, through extensive international collaboration, new guidelines for risk stratification have emerged that will aid in international cooperative studies, as well as clarifying therapeutic options for patients. Current therapies for low- and intermediate-risk neuroblastoma have resulted in excellent prognoses for these risk strata, and current efforts are concentrated on chemotherapy reduction. By contrast, much more gradual progress has been made in improving survival for high-risk neuroblastoma patients, despite significant chemotherapy intensification. Current investigations focus on overcoming resistance by elucidating the molecular/genetic causes of neuroblastoma tumorigenesis and progression, with the aim of developing more effective biologically targeted therapies for this disease.
Financial & competing interests disclosure
The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.
No writing assistance was utilized in the production of this manuscript.