Figure 7From: Immunohistochemical expression of epidermal growth factor receptor (EGFR) in oral squamous cell carcinoma in relation to proliferation, apoptosis, angiogenesis and lymphangiogenesis Strong D2-40 tumor cells immunostaining within the stromal tissue indicating single cell microinvasion (arrows) (moderately differentiated SCC- mandible) (x1000) Back to article page