Significance of Glutathione Peroxidase 1 and Caudal-Related Homeodomain Transcription Factor in Human Gastric Adenocarcinoma

Figure 1

Immunohistochemical staining in GAC and ANM tissue. (a) GPX1 expression in ANM tissue (score 3). (b) GPX1 expression in well-differentiated GAC (score 3). (c) GPX1 expression in well-differentiated GAC (score 2). (d) GPX1 expression in signet-ring cell GAC (score 0). (e) CDX2 expression in ANM tissue (negative). ((f) and (g)) CDX2 expression in well-differentiated GAC (positive). (h) CDX2 expression in signet-ring cell GAC (negative). (i) CDX2 expression in normal colon mucosa (positive). ((j) and (k)) Ki67 expression in well-differentiated GAC (negative). (l) Ki67 expression in signet-ring cell GAC (negative). Original magnification: ×200.

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