Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Beare-Stevenson cutis gyrata syndrome ?
    ### Response:
    Beare-Stevenson  cutis gyrata syndrome is a genetic condition characterized by skin abnormalities (cutis gyrata, which causes a furrowed and wrinkled appearance, and acanthosis nigricans) and the premature fusion of certain bones of the skull (craniosynostosis).
    