Cotton wool appearance (bone)
Last revised by Ashesh Ishwarlal Ranchod on 13 Nov 2023
Citation, DOI, disclosures and article data
Citation:
Gaillard F, Ranchod A, Bell D, et al. Cotton wool appearance (bone). Reference article, Radiopaedia.org (Accessed on 06 Oct 2024) https://doi.org/10.53347/rID-1174
Permalink:
rID:
1174
Article created:
Disclosures:
At the time the article was created Frank Gaillard had no recorded disclosures.
View Frank Gaillard's current disclosures
Last revised:
13 Nov 2023,
Ashesh Ishwarlal Ranchod ◉
Disclosures:
At the time the article was last revised Ashesh Ishwarlal Ranchod had no financial relationships to ineligible companies to disclose.
View Ashesh Ishwarlal Ranchod's current disclosures
Revisions:
12 times, by
9 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Cotton wool bone
- Cotton wool appearance of bone
The cotton wool appearance is a plain film sign of Paget disease and results from thickened, disorganized trabeculae which lead to areas of sclerosis in a previously lucent area of bone, typically the skull. These sclerotic patches are poorly defined and fluffy.
See also
Other Paget disease related signs:
Quiz questions
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References
- 1. Smith SE, Murphey MD, Motamedi K et-al. From the archives of the AFIP. Radiologic spectrum of Paget disease of bone and its complications with pathologic correlation. Radiographics. 2002;22 (5): 1191-216. Radiographics (full text) - Pubmed citation
- 2. Richards PS, Bargiota A, Corrall RJ. Paget's disease causing an Arnold-Chiari Type 1 malformation: radiographic findings. AJR Am J Roentgenol. 2001;176 (3): 816-7. doi:10.2214/ajr.176.3.1760816 - Pubmed citation
Incoming Links
Articles:
Cases:
- Paget disease
- Paget disease- skull
- Polyostotic Paget disease - sternal involvement
- Paget disease - skull
- Paget disease - skull
- Paget disease of the bone: a triad of forms
- Paget disease of the bone: a triad of forms
- Paget disease - cotton wool skull
- Cotton on a cotton plant (photo)
- Polyostotic Paget disease
- Paget disease of the skull
Multiple choice questions:
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