hematopoietic system AE blast crisis in myelogenous leukemia AE WEB: Primary Source: http://medical-dictionary.thefreedictionary.com/blast+crisis , Secondary Source: http://www.ncbi.nlm.nih.gov/pubmed/23171293 DJ, SS, YH 10050282 a hematopoietic system AE that has an outcome of the last stage of chronic myelogenous leukemia characterized by rapid progression and short survival with an increase of myeloblasts or lymphoblasts in the blood or bone marrow blast crisis in myelogenous leukaemia AE