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