Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Mikulicz disease ?
    ### Response:
    Mikulicz disease is a chronic condition characterized by the abnormal enlargement of glands in the head and neck, including those near the ears (parotids), around the eyes (lacrimal), and around the mouth (salivary). The tonsils and other glands in the soft tissue of the face and neck can also be affected.
    