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CD30+ Cutaneous Lymphoma in Association With Atopic Eczema
Clair L. Fletcher, MRCP;
Guy E. Orchard, MSc;
Virginia Hubbard, MRCP;
Sean J. Whittaker, MD, FRCP;
Richard L. Edelson, MD;
Robin Russell-Jones, MA, FRCP, FRCPath
Arch Dermatol. 2004;140:449-454.
Background Chronic atopic eczema is not regarded as a precursor of malignancy, and, to our knowledge, there has been only one previous case report of CD30+ cutaneous lymphoma in association with atopic dermatitis.
Observations We report 4 cases of CD30+ lymphoproliferative disease in young adult patients with active atopic eczema dating from early childhood. Three patients developed primary cutaneous anaplastic large cell lymphoma, of whom 2 developed systemic disease and 1 died. The other patient developed lymphomatoid papulosis type A, which resolved after withdrawal of cyclosporine therapy. No other patient had received immunosuppressive therapy. Three had been treated with phototherapy, and 2 of these patients exhibited positive immunostaining for p53 within a proportion of the tumor cell population.
Conclusions Although we have not been able to establish a causative link, we believe that the association of these 2 conditions has not occurred by chance. Biopsies of lesional skin from subjects with atopic eczema exhibit a proportion of CD30 cells, and clonal transformation of this subpopulation might account for the CD30+ lymphomas in our patients.
From the Skin Tumour Unit (Drs Fletcher, Whittaker, and Russell-Jones), and Department of Dermatopathology (Mr Orchard), St John's Institute of Dermatology, St Thomas' Hospital, and Department of Dermatology, The Royal Free Hospital (Dr Hubbard), London, England; and the Department of Dermatology, Yale University School of Medicine, New Haven, Conn (Dr Edelson). The authors have no relevant financial interest in this article.
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ABSTRACT
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CD30+ Cutaneous Lymphoma Reported in Patients with Long-Standing Atopic Eczema
Journal Watch Dermatology 2004;2004:3-3.
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