PMC4515332_01
Light microscopy of tissue specimen from breast biopsy (hematoxylin and eosin stain; original magnification x1000).
Tanaffos-14-63-g001.jpg
PMC4515332_01_Tanaffos-14-63-g001.jpg
F1
IHC staining shows positivity for CD20 in neoplastic lymphoid cells.
Tanaffos-14-63-g002.jpg
PMC4515332_01_Tanaffos-14-63-g002.jpg
F2
First, we suggested reviewing of previous pathology result and surprisingly it was different suggesting dense lymphoid infiltration with diffuse growing pattern and malignant lymphoblastic lymphoma, B-cell type (CD20, CD3, CD5, CD10, BCL2 were positive in IHC staining) (Figure 2).