Study Assessing the Quality of Quantification of Estrogen Receptor Protein Expression by Immunohistochemistry and Gene Expression in Breast Cancer

<table>Schematic representation of the study: the scheme indicates the different steps of the study to evaluate the influence of (1) immunostaining; (2) scoring; (3) tissue fixation; and (4) heterogeneity within groups of carcinomas with comparable immunohistochemical receptor status.</table>

Pathology Research International

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Figure 1

Figure 1: Study Assessing the Quality of Quantification of Estrogen Receptor Protein Expression by Immunohistochemistry and Gene Expression in Breast Cancer 

Figure 1 | Study Assessing the Quality of Quantification of Estrogen Receptor Protein Expression by Immunohistochemistry and Gene Expression in Breast Cancer 