Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) 3MC syndrome ?
    ### Response:
    3MC syndrome is a disorder characterized by unusual facial features and problems affecting other tissues and organs of the body.  The distinctive facial features of people with 3MC syndrome include widely spaced eyes (hypertelorism), a narrowing of the eye opening (blepharophimosis), droopy eyelids (ptosis), highly arched eyebrows, and an opening in the upper lip (cleft lip) with an opening in the roof of the mouth (cleft palate).
    