What is neuroblastoma?
Neuroblastoma is the most common extra-cranial solid tumour in children. It originates in the neural crest and most often arises in the adrenal gland. More than half of patients with neuroblastoma present with distant metastases.
![Metastases sites of NB with tumours NTan JPEG metastases of sites of neuroblastoma with tumours](https://lab.research.sickkids.ca/irwin/wp-content/uploads/sites/86/2019/10/Metastases-sites-of-NB-with-tumours-NTan-JPEG-e1570480421197.jpg)