Hypopigmented patches in a child

    10 year-old male with subtle hypopigmented patches for the past 5 years that initially began on the face and had spread to involve the entire body. He has had 4 different biopsies over this time period and the initial lesions were diagnosed as pityriasis lichenoides chronica. T-cell receptor gene rearrangement test was positive in the skin specimen.

    Case to be discussed at upcoming Dermpedia Cutaneous Hematopathology CME Course in Scottsdale, AZ