Mad2 and p53 expression profiles in colorectal cancer and its clinical significance

Figure 1 Mad2 protein expression in normal tissue and colorectal Cancer. 1: standard molecular weight; 2: Mad2 in poorly differentiated adenocarcinoma; 3: Mad2 in correspond-ing norma l tissue; 4: Mad2 in well differ entia ted adenocarcinoma; 5: Mad2 in corresponding normal tissue; 6: Mad2 in moderately differentiated adenocarcinoma; 7: Mad2 in corresponding normal tissue.

Figure 2 Strongly positive expression of Mad2 in tubular adenocarcinoma. S-P × 400.

Figure 3 Weakly positive expression of Mad2 in normal mucosa S-P × 400.

Figure 4 Strongly positive expression of p53 in tubular adenocarcinoma. S-P × 400.