Alterations of p53 and PCNA in cancer and adjacent tissues from concurrent carcinomas of the esophagus and gastric cardia in the same patient in Linzhou, a high incidence area for esophageal cancer in northern China

Figure 1 Expression of p53 in SCC (× 200)

Figure 2 Expression of p53 in GCA (× 200)

Figure 3 Expression of PCNA in SCC (× 200)

Figure 4 Expression of PCNA in GCA (× 200)

Figure 5 Expression of p53 in NOR (Esophagus) (× 200)

Figure 6 Expression of p53 in NOR (Gastric cardia) (× 400)

Figure 7 Expression of p53 in CIS (Esophagus) (× 200)

Figure 8 Expression of p53 in DYS (Gastric cardia) (× 100)