Polycythemia vera with a loss of the Y chromosome, terminating in myeloblastic transformation associated with marked lymphadenopathy.
D000368:Aged; D002872:Chromosome Deletion; D006801:Humans; D015470:Leukemia, Myeloid, Acute / Q000150:complications; D008206:Lymphatic Diseases / Q000150:complications; D008297:Male; D011087:Polycythemia Vera / Q000150:complications / Q000235:genetics*; D014998:Y Chromosome