Cutaneous T cell lymphoma: update of treatment

The state-of-the art therapy of cutaneous T cell lymphoma (CTCL) is reviewed. Commonly used treatments for early-stage (patch/plaque) mycosis fungoides (MF) include topical corticosteroids, mechlorethamine, carmustine, ultraviolet light B and PUVA. Total skin electron beam (TSEB) therapy is indicated for widespread infiltrated plaque and tumor stage disease. Low-dose methotrexate is often useful for resistant patch/plaque MF and erythrodermic CTCL. Interferon alpha (IFN-alpha) is indicated for methotrexate failures and recurrent tumors following TSEB therapy. Photopheresis may be helpful for early-stage erythrodermic CTCL but is very costly. Retinoids may be of value for early and moderately advanced CTCL particularly in combination with other agents such as IFN-alpha and PUVA. Systemic disease usually requires combination chemotherapy such as that used for non-Hodgkin's lymphoma; however, responses are usually short lived.