Fig. 3
From: Fibrosis and bone marrow: understanding causation and pathobiology
Breast carcinoma, bone marrow metastasis: A total replacement of normal marrow by tumor cells (H&E, × 200) B markedly increased reticulin with extensive intersections, MF Grade 2 (Gomori reticulin, × 200). C tumor cells, stained strongly positive for cytokeratin AE1/AE3 (immunohistochemistry, × 200)