ABSTRACT
INTRODUCTION: CTCL are rare neoplasms. Optimal care requires integrated use of diagnostic and treatment modalities spanning multiple specialties. Current instruments for patient risk stratification and disease measurement across all anatomical compartments are suboptimal. A common treatment dichotomy between early (Dermatology) and advanced stage (Hematology-Oncology) has hindered accrual of long term outcome data. Thus, important facts about natural history, such as frequency and determinants of stage progression, and the impact of specific treatment modalities on these endpoints, are not known. Areas covered: One of the most important decisions in the management of CTCL is when to start systemic therapy and what agents to use. This review provides background information to understand why systemic therapy is needed and what goals are currently achievable. Expert commentary: Risk-adapted approaches, based on better knowledge of host and tumor biology, and more accurate disease measurement tools are needed to optimize the use of specific systemic therapies.
