Table 1.

Clinical Features of Tissue Samples Used in Tissue RARRES2 Expression Assessment

	Benign Adrenocortical Tumor	ACC
Number of patients	51	26
Age (average ± SD)	47.3 ± 15.6	48.0 ± 13.7
Sex (female/male)	32/19	17/9
Type of tumor	Primary	8 primary, 3 locoregional recurrence without distant metastasis, 15 locoregional recurrence with distant metastasis
Syndromea
Adrenal hypercortisolism	27	11
Subclinical adrenal hypercortisolism	2	0
Primary hyperaldosteronism	19	1
Nonfunctioning	3	14

^aFunctional status at initial presentation.