The Glucocorticoid Receptor Is Overexpressed in Malignant Adrenocortical Tumors

Abstract

The immunohistochemical finding of nuclear GR staining identified ACCs with high diagnostic accuracy. We propose that GR immunohistochemistry may complement the Weiss score in the diagnosis of ACC in cases that display borderline histology. The possibility that GR is transcriptionally active in these tumors, and may therefore be a therapeutic target, requires further study.