Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Mosaic trisomy 8 ?
    ### Response:
    What are the signs and symptoms of Mosaic trisomy 8? The facial features are usually mild and can include elongation of the skull (scaphocephaly), prominent forehead, widely-spaced eyes, deeply set eyes, broad upturned nose, micrognathia, and ear abnormalities.
    