To verify that the effects of Cdt on p21CIP1/WAF1 levels were not unique to the Jurkat cell line, the cutaneous T-cell lymphoma line, MyLa, was also assessed for altered p21CIP1/WAF1 levels when exposed to the same doses of Cdt. The gene discussed is CDKN1A; the disease is primary cutaneous T-cell non-Hodgkin lymphoma.