Figure 3From: Granulocytic sarcoma of the small bowel, greater omentum and peritoneum associated with a CBFβ/MYH11 fusion and inv(16) (p13q22): a case report Photomicrography of small bowel biopsy revealing: A) a infiltrate of poorly differentiated pleomorphic cells with prominent mitotic figures and scant cytoplasm (hematoxylin and eosin stain × 400) and B) Immunohistochemical stain for MPO showing staining of the tumour cells (myeloperoxidase × 400).Back to article page