Nbl - !!top!!
Neuroblastoma is the most common extracranial solid tumor in children and infants, accounting for roughly 15% of all pediatric cancer deaths. It originates from primordial neural crest cells, which normally develop into the sympathetic nervous system.
Metastatic 4S neuroblastoma with excellent outcome in Saudi ... - PMC Neuroblastoma is the most common extracranial solid tumor