Atypical Chronic Myeloid Leukaemia with Trisomy 13: a Case Report

摘要

ATYPICAL chronic myeloid leukaemia (aCML),which shows both myeloproliferative and myeIodysplastic features,is a type of myeloproliferative/myelodysplastic disease as defined by the World Health Organisation (WHO) classification of the myeloid neoplasms.1 Because of the presence of neutrophilic leukocytosis,aCML may resemble chronic myeIogenous leukemia (CML).However,in contrast with CML,aCML does not have the Philadelphia chromosome or the bcr/abl fusion gene.