Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Neurocutaneous melanosis ?
    ### Response:
    What are the signs and symptoms of Neurocutaneous melanosis? The Human Phenotype Ontology provides the following list of signs and symptoms for Neurocutaneous melanosis. If the information is available, the table below includes how often the symptom is seen in people with this condition.
    