Original Article
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jul 28, 2014; 20(28): 9476-9485
Published online Jul 28, 2014. doi: 10.3748/wjg.v20.i28.9476
Figure 7
Figure 7 Immunohistochemical staining of Pan02 tumor sections, observed under light microscopy (× 100). A: immunohistochemical staining of cytokeratin (yellow stained membrane indicates cytokeratin-positive cells); B: Immunohistochemical staining of vimentin; C: Immunohistochemical staining of chromogranin A; D: Immunohistochemical staining of Ki67 (yellow stained nuclei indicate Ki67-positive cells). The left portions of the sections are normal pancreatic tissue.