Adrenal Lesions: Spectrum of imaging findings with emphasis on multi-detector computed tomography and magnetic resonance imaging

Antonino Guerrisi, Daniele Marin, Mahbubeh Baski, Pietro Guerrisi, Federica Capozza, Carlo Catalano

Research output: Contribution to journalArticlepeer-review

Abstract

The adrenal gland is a common site of a large spectrum of abnormalities like primary tumors, hemorrhage, metastases, and enlargement of the gland from external hormonal stimulation. Most of these lesions represent nonfunctioning adrenal adenomas and thus warrant a conservative management. Multi-detector computed tomography (CT) and magnetic resonance (MR) imaging are still considered highly specific and complementary techniques for the detection and characterization of adrenal abnormalities. Radiologist can establish a definitive diagnosis for most adrenal masses (i.e., carcinoma, hemorrhage) based on imaging alone. Imaging therefore can differentiate malignant lesions from those benign and avoid unnecessary aggressive management of benign lesions. The article gives an overview of the adrenal lesions and their imaging characteristics seen on CT and MR imaging.

Original languageEnglish
Article number61
JournalJournal of Clinical Imaging Science
Volume3
Issue number1
DOIs
Publication statusPublished - Jan 1 2013

Keywords

  • Adenoma
  • Adrenal
  • adrenocortical carcinoma
  • computed tomography
  • magnetic resonance imaging

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

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