lymphoma T-cell acute lymphoblastic leukemia precursor T-lymphoblastic lymphoma/leukemia ICD10CM:C91.5 disease_ontology DOID:5603 acute T cell leukemia SNOMEDCT_US_2021_09_01:77430005 MESH:D015459 UMLS_CUI:C0023493 An acute lymphoblastic leukemia that is characterized by too many T-cell lymphoblasts found in the bone marrow and blood. NCI:C3184 DOID:5599 Precursor T Lymphoblastic Leukemia T Acute Lymphoblastic Leukemia T-cell acute lymphocytic leukaemia acute T cell leukaemia acute lymphoblastic leukemia