Original Article
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jun 14, 2014; 20(22): 6844-6859
Published online Jun 14, 2014. doi: 10.3748/wjg.v20.i22.6844
Figure 1
Figure 1 Immunohistochemical staining of a primary tumor sample of human esophageal squamous cell carcinomas with a Ki-67 antibody. The expression of Ki-67 was clearly identified in the nucleus of ESCCs (Magnification × 200).