FIG. 4.

Summary of HR expression meta-analysis. Simplified forest plots representing the proportion of each receptor analysis by aggregated subgroup. Results by study can be found in the Supplemental Figures as indicated in the text. The pooled estimate of each subgroup is represented by the square and 95% confidence intervals by the horizontal line for each square. A: Subgroup comparison summaries of Agg-g (dark gray) and IPD-g (light gray) with pooled effects indicated with black. B: Subgroup comparison summaries by detection method: LB (dark gray) and IHC (light gray). *p = 0.03 for difference between detection methods.