Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Multiple familial trichoepithelioma ?
    ### Response:
    What are the signs and symptoms of Multiple familial trichoepithelioma? People with multiple familial trichoepithelioma typically develop large large numbers of smooth, round, firm skin-colored tumors called trichoepitheliomas, which arise from hair follicles.
    