Original Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 14, 2012; 18(2): 136-143
Published online Jan 14, 2012. doi: 10.3748/wjg.v18.i2.136
Figure 4
Figure 4 Immunohistochemistry of primary tumor and metastasis in the SGC-7901 model using the self-potential method. Cytokeratin 20 (A: Stomach; B: Liver) and epithelial membrane antigen expression (C: Lymph node; D: Lung) shows as positive, characterized by the brown-yellow stain in the cytoplasm. Visualized by using DAB reagent; Magnification, × 100.