title: [Degeneration of polycythemia vera into blastic leukemia].
mesh_terms: D001344:Autopsy; D005260:Female; D006801:Humans; D015470:Leukemia, Myeloid, Acute / Q000209:etiology* / Q000473:pathology; D008875:Middle Aged; D011087:Polycythemia Vera / Q000150:complications* / Q000473:pathology
vernacular_title: Sluchai na transformatsiia na polycythaemia vera v blastna levkoza