Clinical significance of SQSTM1/P62 and nuclear factor-κB expression in pancreatic carcinoma

Figure 1 Photomicrographs of immunohistochemical staining for SQSTM1 (P62) in human samples of pancreatic normal tissues and pancreatic carcinoma tissues. A: Expression of P62 in pancreatic normal tissues and pancreatic carcinoma tissues; B: (a) Strongly positive expression of P62 in pancreatic carcinoma tissue (5 ×); (b) Weakly positive expression of P62 in tumor invading edge sample (5 ×); and (c) Negative expression of P62 in pancreatic normal tissue (5 ×); C: (a) Strongly positive expression of P62 in pancreatic carcinoma tissue (20 ×); (b) Positive expression of P62 in pancreatic carcinoma tissue (20 ×); (c) Weakly positive expression of P62 in pancreatic carcinoma tissue (20 ×); and (d) Negative expression of P62 in pancreatic carcinoma tissue (20 ×).

Figure 2 Photomicrographs of immunohistochemical staining for phospho-P65 in human samples of pancreatic normal tissues and pancreatic carcinoma tissues. A: Expression of phospho-P65 in pancreatic normal tissues and pancreatic carcinoma tissues; B: (a) Strongly positive expression of phospho-P65 in pancreatic carcinoma tissue (5 ×); (b) Weakly positive expression of phospho-P65 in tumor invading edge sample (5 ×); and (c) Negative expression of phospho-P65 in pancreatic normal tissue (5 ×); C: (a) Strongly positive expression of phospho-P65 in pancreatic carcinoma tissue (20 ×); (b) Positive expression of phospho-P65 in pancreatic carcinoma tissue (20 ×); (c) Weakly positive expression of phospho-P65 in pancreatic carcinoma tissue (20 ×); and (d) Negative expression of phospho-P65 in pancreatic carcinoma tissue (20 ×).