Case report: Histiocytic sarcoma as transdifferentiation of a marginal zone lymphoma-a case presentation based on post mortem examination and review of the literature
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Background: Histiocytic sarcoma (HS) is a rare and aggressive hematopoietic malignancy characterized by the proliferation of cells resembling mature histiocytes. It typically presents in extranodal sites such as the skin, the gas... ...
