181964.fig.001a
(a) Bladder cancer recurrence
181964.fig.001b
(b) Bladder cancer progression (EGFR)
Figure 1: Forest plots of studies on the prognostic significance of EGFR and ErbB2 overexpression in bladder cancer. (a) The effect on recurrence. (b) The effect of EGFR (A) or ErbB2 (B) on progression. Hazard ratios and 95% (confidence intervals) CIs for patients with either EGFR- or ErbB2-positive tumors.