Research Article

Role of Microvessel Density and Vascular Endothelial Growth Factor in Angiogenesis of Hematological Malignancies

Figure 3

(a) Bone marrow biopsy showing VEGF immunoexpression with score 3 in CML (VEGF, ×400). (b) Bone marrow biopsy showing factor VIII immunoexpression for microvessel density in NHL (factor VIII, ×400).