<prompt> All of the following can be seen in bone marrow of myelodysplastic syndrome MDS cases, except:Pseudo-Pelger-Huet cellsCloud-like megakaryocytesRing sideroblastsMegaloblastic change in erythroid precursors  <response>: 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 