Dysplastic polychromatic "snowblast".
D002881:Chromosomes, Human, Pair 12 / Q000235:genetics; D002890:Chromosomes, Human, Pair 20 / Q000235:genetics; D002897:Chromosomes, Human, Pair 7 / Q000235:genetics; D006801:Humans; D008297:Male; D008533:Megakaryocytes / Q000473:pathology*; D008875:Middle Aged; D009190:Myelodysplastic Syndromes / Q000235:genetics / Q000473:pathology*; D017384:Sequence Deletion