Figure 7From: The significance of Epstein Barr Virus (EBV) & DNA Topoisomerase II alpha (DNA-Topo II alpha) immunoreactivity in normal oral mucosa, Oral Epithelial Dysplasia (OED) and Oral Squamous Cell Carcinoma (OSCC) Moderate Topo IIα positivity is seen in moderately differentiated SCC (× 100). Back to article page