Figure 1

Example images of progesterone receptor assay discordance between vendor ready-to-use assays for Dako (clone PgR 1294), Leica (clones 16 and SAN27) and Ventana (clone 1E2).
Example images of progesterone receptor assay discordance between vendor ready-to-use assays for Dako (clone PgR 1294), Leica (clones 16 and SAN27) and Ventana (clone 1E2).