[This entity represents a spectrum of lymphoproliferative disorders characterized by CD30 (Ki-1)-positive cutaneous T-cell infiltrates. The two ends of the spectrum include lymphomatoid papulosis (benign end) and primary cutaneous anaplastic large cell lymphoma (malignant end). Borderline lesions are also included in this spectrum. (WHO, 2001) ( NCI )]
UMLS (NCI) C1371159Primary Cutaneous CD30-Positive T-Cell Lymphoproliferative Disorder