Cutaneous T- Cell Lymphoma with Monoclonal Plasmacytosis

A Trial of Application of the Updated Kiel Classification to Extranodal Malignant Lymphomas with Advice of K. Lennert and AC Feller : Proceedings of the Second Seminar on Malignant Lymphoma in Kagoshima, Japan. April 13 - 15, 1994A 75-year-old man with a well-established cutaneous T-cell lymphoma(mycosis fungoides) had a monoclonal gammopathy IgA-λ type. Histologically infiltrate of plasma cells with an IgA-λ type was coincidently present around atypical lymphocytes in the dermis. Some cases were repoted as Sézary's syndrome or mycosis fungoides or cutaneous T-cell lymphoma in association with a monoclonal gammopathy. But proliferation of plasma cells related mycosis fungoides has not been described. This association suggests the production of cytokine by lymphoma cells