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Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Jan 14, 2008; 14(2): 292-297
Published online Jan 14, 2008. doi: 10.3748/wjg.14.292
Figure 1
Figure 1 PITX1 expression in normal gastric mucosa and gastric cancer tissue samples (x 400). A: Normal gastric mucosa, PITX1 positive; B: Well-differentiated gastric carcinoma, PITX1 positive; C: Gastric carcinoma with lymph node metastasis, PITX1 positive; D: Signet-ring-cell carcinoma (poor-differentiated), PITX1 negative; E: Intestinal metaplasia, PITX1 negative; F: Atypical hyperplasia, PITX1 positive.
Figure 2
Figure 2 PITX1 expression in three cancer cell lines (SGC-7901, MGC-803 and BGC-823) and the normal gastric epithelial cell line GES-1 (GAPHD serves as the external control).