Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Neuroblastoma ?
    ### Response:
    Key Points
                    - Neuroblastoma is a disease in which malignant (cancer) cells form in neuroblasts (immature nerve tissue) in the adrenal gland, neck, chest, or spinal cord.    - Neuroblastoma is sometimes caused by a gene mutation (change) passed from the parent to the child.
    