Histiocytic Sarcoma
Image Description
Histiocytic sarcoma of bone. Image shows sheets of pleomorphic cells with abundant granular to foamy eosinophilic cytoplasm. There was strong immunoreactivity for CD68 and CD163.
Image courtesy of: Nigar Anjuman Khurram, MD; used with permission.
Image courtesy of: Nigar Anjuman Khurram, MD; used with permission.