title: Evolution of a lymphoma with helper T cell characteristics in Sézary syndrome.
mesh_terms: D000368:Aged; D003873:Dermatitis, Exfoliative / Q000276:immunology*; D006801:Humans; D007136:Immunoglobulins / Q000096:biosynthesis; D008211:Lymphocyte Cooperation; D008223:Lymphoma / Q000145:classification / Q000276:immunology*; D008297:Male; D013601:T-Lymphocytes
chemical_list: D007136:Immunoglobulins