label: Adult T-Cell Leukemia/Lymphoma
label_lc: adult t-cell leukemia/lymphoma
description: "A peripheral (mature) T-cell neoplasm linked to the human T-cell leukemia virus type 1 (HTLV-1).  Adult T-cell leukemia/lymphoma is endemic in several regions of the world, in particular Japan, the Caribbean, and parts of Central Africa."