Craniorachischisis

od strane | мар 31, 2023 | Bolesti

Craniorachischisis is the most severe form of neural tube defect in which both the brain and spinal cord remain open to varying degrees. It is a very rare congenital malformation of the central nervous system.

Neuroblastoma

od strane | мар 31, 2023 | Bolesti

Neuroblastoma is a malignant tumor of neural crest cells, the cells that give rise to the sympathetic nervous system, which is observed in children.