Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Maffucci syndrome ?
    ### Response:
    Maffucci syndrome is a disorder that primarily affects the bones and skin. It is characterized by multiple enchondromas (benign enlargements of cartilage), bone deformities, and hemangiomas (tangles of abnormal of blood vessels). The abnormal growths associated with Maffucci syndrome may become cancerous (malignant).
    