DO_infectious_disease_slim DO_rare_slim DO_cancer_slim NCIthesaurus has material basis in transmitted by existence starts during adult T-cell leukemia/lymphoma SNOMEDCT_US_2025_09_01:77430005 ICDO:9827/3 disease_ontology A T-cell acute leukemia that results_in abnormal increase of lymphocytes, derives_from T-cells, has_material_basis_in human T-cell leukemia virus type 1 (Deltaretrovirus priTlym1), which is transmitted_by sexual contact, transmitted_by contaminated needles used by intravenous-drug users, and transmitted_by breast feeding. The infection results_in_formation_of skin lesions. ATLL UMLS_CUI:C0023493 MESH:D015459 ICD10CM:C91.5 DOID:0050523 NCI:C3184 Adult T-cell leukemia/lymphoma (HTLV-1 positive) GARD:13103 adult T-cell leukemia T-cell acute lymphoblastic leukemia viral infectious disease Adult onset Deltaretrovirus priTlym1 contact transmission vehicle-borne ingestion transmission vehicle-borne medical transmission