Figure 3.
Immunostaining of liver metastases from CRC. Staining for PRL-3 protein was positive in case 26 and negative in case 24. Staining for c-myc protein was positive in case 26 (arrowhead) and negative in case 24. Staining for EGFR and for E-cadherin protein were both positive in cases 26 and 24. (magnification, ×400). CRC, colorectal cancer; EGFR, epidermal growth factor receptor; PRL-3, phosphatase of regenerating liver-3.