Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Donnai-Barrow syndrome ?
    ### Response:
    Donnai-Barrow syndrome is an inherited disorder that affects many parts of the body. This disorder is characterized by unusual facial features, including prominent, wide-set eyes with outer corners that point downward; a short bulbous nose with a flat nasal bridge; ears that are rotated backward; and a widow's peak hairline.
    