Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Miller syndrome ?
    ### Response:
    Miller syndrome is a rare condition that mainly affects the development of the face and limbs. Characteristic features include underdeveloped cheek bones, a very small lower jaw, cleft lip and/or palate, abnormalities of the eyes, absent fifth (pinky) fingers and toes, and abnormally formed bones in the forearms and lower legs.
    