DO_RAD_slim DO_cancer_slim DO_rare_slim NCIthesaurus has material basis in lymphocyte of B lineage lymphoma lymphoid leukemia chronic lymphocytic leukemia A lymphocytic leukemia characterized by over production of B-cells and their accumulation in bone marrow and blood. DOID:1040 ORDO:67038 UMLS_CUI:C0023434 B-cell chronic lymphocytic leukaemia disease_ontology MESH:D015451 GARD:6104 EFO:0000095 ICD9CM:204.1 MIM:609630 SNOMEDCT_US_2025_09_01:51092000 B-cell chronic lymphoid leukemia MIM:109543 NCI:C3163 MIM:151400 CLL MIM:612557 MIM:612559 MIM:612558 B-cell chronic lymphocytic leukemia ICD10CM:C91.10 Xref MGI. chronic lymphatic leukaemia chronic lymphatic leukemia chronic lymphocytic leukaemia lymphoplasmacytic leukaemia lymphoplasmacytic leukemia