All of the following can be seen in bone marrow of myelodysplastic syndrome (MDS) cases, except:
'Cloud-like' megakaryocytes are seen in primary myelofibrosis. Morphological features of myelodysplastic syndrome (MDS) seen in bone marrow: Rring sideroblasts Megaloblastic erythroid maturation Nuclear budding abnormalities in erythroid precursors (dyserythropoiesis) Pseudo-Pelger-Huet cells Megakaryocytes with single nuclear lobes or multiple separate nuclei ('pawn ball' megakaryocytes)
Pseudo-Pelger-Huet cells
Cloud-like megakaryocytes
Ring sideroblasts
Megaloblastic change in erythroid precursors
Diagnostic procedures