Figure 5From: Cellular profile of the peritumoral inflammatory infiltrate in squamous cells carcinoma of oral mucosa: Correlation with the expression of Ki67 and histologic grading Immunohistochemistry demonstrating expression of protein Ki67 in malignant tumor cells from samples of oral mucosa squamous cells carcinoma. A: Well-differentiated carcinoma. Original magnification 400×. B: Moderately differentiated carcinoma. Original magnification 400×. C: Undifferentiated carcinoma. Original magnification 400×.Back to article page