Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) mucolipidosis III gamma ?
    ### Response:
    Mucolipidosis III gamma is a slowly progressive disorder that affects many parts of the body. Signs and symptoms of this condition typically appear around age 3.  Individuals with mucolipidosis III gamma grow slowly and have short stature. They also have stiff joints and dysostosis multiplex, which refers to multiple skeletal abnormalities seen on x-ray.
    