The International Society for Cutaneous Lymphomas (ISCL) is a non-profit, worldwide association formed in 1992 during the 18th World Congress of Dermatology in New York.
The aim of the society is to promote collaborative efforts between regional, national or international groups active in clinical, histomorphological or research work related to cutaneous lymphoma and, consequently, to increase the knowledge of lymphoproliferative and related disorders of the skin.
The ISCL supports an International Registry for Cutaneous Lymphomas, which is intended not only to collect clinical and epidemiological data on classical cases of B- and T-cell lymphoma of the skin, but also to document rare and unusual cases of cutaneous lymphoma that may provide key information on the pathogenesis of these enigmatic tumours.