Primary Cutaneous Anaplastic Large Cell Lymphoma

Primary cutaneous anaplastic large cell lymphoma (PC-ALCL) is a CD30+ lymphoproliferative disorder (LPD) of the skin with a relatively good prognosis in the absence of high-stage disease.[1] CD30+ LPDs comprise approximately 25-30% of primary cutaneous lymphomas and as a group represent the second most common clonal T cell neoplasm of the skin behind mycosis fungoides (MF).

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