Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Neonatal progeroid syndrome ?
    ### Response:
    Neonatal progeroid syndrome is a rare genetic syndrome characterized by an aged appearance at birth. Other signs and symptoms include intrauterine growth restriction, feeding difficulties, distinctive craniofacial features, hypotonia, developmental delay and mild to severe intellectual disability.
    