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Figure 4 | Diagnostic Pathology

Figure 4

From: Primary splenic histiocytic sarcoma complicated with prolonged idiopathic thrombocytopenia and secondary bone marrow involvement: a unique surgical case presenting with splenomegaly but non-nodular lesions

Figure 4

Immunohistochemical examination for the tumor cells of splenic HS. (A)(B)(C) These large tumor cells were specifically positive for CD68 (KP-1) (A), CD163 (B), and lysozyme (C), and many reactive histiocytes were also positive for CD163 (Original magnification × 400).

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Diagnostic Pathology

ISSN: 1746-1596

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