title: Molecular markers of adrenocortical tumors.
abstract: Adrenocortical tumors are common and incidentally discovered in up to 14% of axial imaging studies performed for other indications. Most of these tumors are nonfunctioning but may require removal because of the risk of adrenocortical carcinoma. Unfortunately, most clinical and imaging features are still not accurate enough to allow definitive diagnosis and an increasing number of patients undergo adrenalectomy to exclude a cancer diagnosis. Adrenocortical carcinoma is an aggressive malignancy with no effective therapy for patients with locally advanced and metastatic disease. Studies using new genomic approaches including mRNA, miRNA, methylation, and CGH profiling have identified dysregulated genes and pathways that may have clinical implications in improved molecular diagnosis and prognostication of adrenocortical cancer (ACC). In this review, we highlight recent advances in the molecular diagnosis of adrenocortical tumors.
authors.affiliation: Endocrine Oncology Section, Surgery Branch, National Cancer Institute, Maryland 20892, USA.
authors.forename: Meenu
authors.initials: M
authors.lastname: Jain
authors.forename: Nesrin
authors.initials: N
authors.lastname: Rechache
authors.forename: Electron
authors.initials: E
authors.lastname: Kebebew
mesh_terms: D000306:Adrenal Cortex Neoplasms / Q000175:diagnosis* / Q000378:metabolism*; D000818:Animals; D014408:Biomarkers, Tumor / Q000378:metabolism*; D006801:Humans
chemical_list: D014408:Biomarkers, Tumor