Kidney Transplant Research Today is a free monthly online journal that collates and summarizes the latest research about Kidney Transplant, including details on risks, prognosis, procedure, surgery, organ donation.

Primary cutaneous T-cell lymphoma occurring after organ transplantation.

Ravat FE, Spittle MF, Russell-Jones R

Department of Dermatology, Addenbrooke's NHS Trust, Cambridge, United Kingdom.

Lymphoma occurring after organ transplantation has been well described. The majority of cases are B-cell lymphomas and are usually associated with Epstein-Barr virus. Only a minority of posttransplant lymphomas are of T-cell origin, and primary cutaneous T-cell lymphoma (CTCL) is extremely rare. In this article, we report a case of cutaneous peripheral T-cell lymphoma, pleomorphic CD30+ large-cell type, and review the literature relating to posttransplant primary CTCL. Of the 23 cases of posttransplant primary CTCL, 5 patients had erythrodermic disease, and 8 had primary cutaneous anaplastic large cell lymphoma. In addition, there are two cases of mycosis fungoides, one case of subcutaneous panniculitis-like T-cell lymphoma, one case of CD30+ lymphomatoid papulosis, and 6 cases of peripheral T-cell lymphoma, of which 3 were CD30+ large cell lymphomas. Seventeen cases had renal transplants and the majority received both cyclosporine and azathioprine. No consistent viral association was noted among these cases. The sex ratio was 18:5 (male/female), and the mean age at diagnosis was 53 years. Mean time from transplantation to diagnosis is 6.4 years and mean survival time from diagnosis is 14.5 months. The prognoses normally associated with particular subsets of CTCL do not apply in the posttransplant setting.

Published 20 March 2006 in J Am Acad Dermatol, 54(4): 668-75.
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