title: Letter to the editor regarding the article "Chromosome abnormalities additional to the Philadelphia chromosome at the diagnosis of chronic myelogenous leukemia: pathogenic and prognostic implications".
authors.forename: Vesna
authors.initials: V
authors.lastname: Najfeld
mesh_terms: D018952:Antigens, CD34 / Q000096:biosynthesis; D000970:Antineoplastic Agents / Q000627:therapeutic use; D002869:Chromosome Aberrations; D002898:Chromosomes, Human, Pair 8; D003582:Cytogenetics; D006801:Humans; D015464:Leukemia, Myelogenous, Chronic, BCR-ABL Positive / Q000175:diagnosis* / Q000235:genetics* / Q000473:pathology*; D010677:Philadelphia Chromosome; D014314:Trisomy
chemical_list: D018952:Antigens, CD34; D000970:Antineoplastic Agents