Ivory vertebra sign: Difference between revisions
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Name = {{PAGENAME}} | | Name = {{PAGENAME}} | | ||
Image = Ivory-vertebral-body-001.jpg| | Image = Ivory-vertebral-body-001.jpg| | ||
Caption = Ivory vertebra sign| | Caption = Ivory vertebra sign. <br> [http://www.radswiki.net Image courtesy of RadsWiki]| | ||
DiseasesDB = | | DiseasesDB = | | ||
ICD10 = | | ICD10 = | | ||
Revision as of 15:07, 11 February 2009
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| Ivory vertebra sign. Image courtesy of RadsWiki |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
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Overview
Increase in opacity of a vertebral body that retains its size and contours, with no change in the opacity and size of adjacent intervertebral disks. [1]
Increased opacity may be diffuse and homogeneous and involve most or all of the vertebral body, giving it a white appearance.
Differential diagnosis for an ivory vertebra
- Osteoblastic metastases
- Lymphoma
- Paget's disease
- Fluorosis
- Osteopetrosis
Diagnostic Findings
Increase in opacity of a vertebral body that retains its size and contours, with no change in the opacity and size of adjacent intervertebral disks.
Images
References
- ↑ Travis S. Graham The Ivory Vertebra Sign Radiology 2005 235: 614-615.