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Myelodysplastic syndrome (MDS)

It is a heterogenous group of conditions with cytopenias, hypercellular / dysplastic marrow and is a premalignant condition. Dyserythropoesis manifest as ring sideroblasts. In MDS, there is decreased
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Newer markers in cancer

Carcinoma: cytokeratin Sarcoma: desmin / vimentin Malignant polycythemia rubra vera: V617F JAK2 mutation FLT3 mutation predicts prognosis in AML Chromosome 13 abnormality will indicate poor response to conventional
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Anti thyroid antibodies

Antimicrosomal antibodies (antithyroid peroxidase antibodies) (AMA/TPO): Closely correlates with thyroid damage and lymphocyte inflammation. Anti thyroglobulin antibodies (ATG): less frequent than Anti-TPO and their role is less clear.
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Sulfonylureas

Sulfonylureas lower blood glucose in normal persons and type 2 diabetics. Not effective in type 1 diabetics. Act on SUR1 receptors on pancreatic β cells.
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