OBJECTIVE. The purpose of this pictorial essay is to review the imaging findings of acute, chronic, and tumor-related nontraumatic adrenal hemorrhage. CONCLUSION. Rapid development or evolution of a nonenhancing adrenal mass or masses with an adreniform shape or high T1 signal intensity on MR images of a patient under stress or with a bleeding diathesis, including anticoagulant use, suggests acute adrenal hemorrhage. Chronic hemorrhage appears as a thin-walled pseudocyst or atrophy. Imaging findings that may indicate underlying tumor include intralesional calcification, enhancement, and hypermetabolic activity on PET images.
|Original language||English (US)|
|Journal||American Journal of Roentgenology|
|State||Published - Jul 2012|
- Nontraumatic adrenal hemorrhage
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging