<prompt> Stage 1 cutaneous T cell lymphoma treatment is -PUVABiological response modifiersSystemic chemotherapyExtracorporial photopheresis  <response>: Potent topical coicosteroids . Narrow band UVB . Psoralens PUVA is the treatment. Systemic chemotherapy and biological response modifiers are used in stage 3. From illustrated synopsis of dermatology and sexually transmitted diseases neena khanna 5th edition page no 406 