obsolete_Blast Phase Chronic Myelogenous Leukemia, BCR-ABL1 Positive true blastic phase chronic myelocytic leukemia blast phases SCTID:413656006 http://purl.obolibrary.org/obo/MONDO_0006115 blast phase chronic myelogenous leukemia crisis, blast blast crises blast phase blastic phase CML phases, blast UMLS:C0005699 phase, blast blast phase chronic myelogenous leukemia, BCR-ABL1 positive Replaced by Mondo term MONDO_0006115, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0006115 crises, blast An advanced phase of chronic myelogenous leukemia. It is characterized by: 1. the presence of blasts in the peripheral blood or bone marrow that are at least 20% of the peripheral blood white cells or of the nucleated cells in the bone marrow respectively, or 2. an extramedullary proliferation of blasts, and/or 3. when there are large aggregates and clusters of blasts in the bone marrow biopsy specimen (adapted from WHO, 2001). blast phase CML blastic phase chronic myelogenous leukemia blast phase chronic myeloid leukemia blast crisis blastic phase chronic myeloid leukemia blast phase chronic myelocytic leukemia NCIT:C9110 blastic phase chronic granulocytic leukemia EFO:1000131 MESH:D001752 3.88.0 blast phase chronic granulocytic leukemia