Sea-Blue Histiocytosis in Bone Marrow of a Patient with Chronic Thrombocytopenia

What is it about?

Sea-blue histiocytosis in bone marrow is a morphological finding that has been described in the setting of high rates of intramedullary cell death due to lipid storage diseases or hematological diseases, such as myelodysplastic syndromes, myeloproliferative disorders, lymphomas, chronic immune thrombocytopenia, autoimmune neutropenia, or β-thalassemia major.

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