Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) VLDLR-associated cerebellar hypoplasia ?
    ### Response:
    VLDLR-associated cerebellar hypoplasia is an inherited condition that affects the development of the brain. People with this condition have an unusually small and underdeveloped cerebellum, which is the part of the brain that coordinates movement. This brain malformation leads to problems with balance and coordination (ataxia) that become apparent in infancy and remain stable over time.
    