Figure 3.

Immunohistochemical staining of ovarian cancer tissues and normal ovary and its correlation with survival. Representative section from a tissue microarray set showing (A) high and (B) low Eag immunohistochemical expression and low staining on the surface epithelium (arrow) of normal ovary (C). Similar results were obtained for HERG. (D) Kaplan-Meier survival curves from data represented on the above TMA show high Eag expression is associated with poor prognosis (P = 0.016), whereas increased HERG expression (E) is not.