Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Linear scleroderma ?
    ### Response:
    Linear scleroderma  is one sub-type of localized scleroderma, most commonly occurring in childhood. It is characterized by abnormalities of the skin and subcutaneous tissues that often follow a dermatomal distribution and that are found on one side of the body.
    