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Immunohistochemical expression of c-Myc and Fas in pancreatic cancer tissue and paracancerous tissue. A shows positive expression of c-Myc in the cancer tissue (Original magnification x 200). B shows the negative expression of c-Myc in the paracancerous tissue (Original magnification x 200). C shows negative expression of Fas in the cancer tissue (Original magnification x 200). D shows positive expression of Fas in the paracancerous tissue (Original magnification x 200).
