Leukemia-Lymphoma, Adult T-Cell

**Definition:** Aggressive T-Cell malignancy with adult onset, caused by HUMAN T-LYMPHOTROPIC VIRUS 1. It is endemic in Japan, the Caribbean basin, Southeastern United States, Hawaii, and parts of Central and South America and sub-Saharan Africa.

**Tree numbers:** - C04.557.337.428.580.100 - C15.378.508.428.580.100 - C15.604.515.560.575.100 - C20.683.515.528.582.100

**Synonyms:** - Human T Lymphotropic Virus Associated Leukemia Lymphoma - Human T Lymphotropic Virus-Associated Leukemia-Lymphoma - Leukemia Lymphoma, Adult T Cell - T-Cell Leukemia-Lymphoma, Adult - Leukemia Lymphoma, T Cell, Acute, HTLV I Associated - Leukemia-Lymphoma, T-Cell, Acute, HTLV-I-Associated - ATLL - HTLV-Associated Leukemia-Lymphoma - T Cell Leukemia, Adult - Leukemia, Adult T-Cell - T-Cell Leukemia, Adult - HTLV I Associated T Cell Leukemia Lymphoma - T Cell Leukemia Lymphoma, HTLV I Associated - HTLV-I-Associated T-Cell Leukemia-Lymphoma - Human T-Cell Leukemia-Lymphoma - T-Cell Leukemia-Lymphoma, HTLV-I-Associated