Mushroom sign (pyloric stenosis)
Last revised by Craig Hacking on 23 Apr 2020
Citation, DOI, disclosures and article data
Citation:
Niknejad M, Hacking C, Sheikh Y, et al. Mushroom sign (pyloric stenosis). Reference article, Radiopaedia.org (Accessed on 06 Oct 2024) https://doi.org/10.53347/rID-22050
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rID:
22050
Article created:
7 Mar 2013,
Mohammad Taghi Niknejad ◉
Disclosures:
At the time the article was created Mohammad Taghi Niknejad had no recorded disclosures.
View Mohammad Taghi Niknejad's current disclosures
Last revised:
23 Apr 2020,
Craig Hacking ◉
Disclosures:
At the time the article was last revised Craig Hacking had no recorded disclosures.
View Craig Hacking's current disclosures
Revisions:
5 times, by
5 contributors -
see full revision history and disclosures
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Synonyms:
- Umbrella sign (pyloric stenosis)
- Mushroom sign
The mushroom sign (also called umbrella sign) is a radiological sign described in pyloric stenosis on barium examination.
This sign refers to the impression made by the hypertrophic pylorus on the duodenal cap.
See also
References
- 1. Currarino G. THE VALUE OF DOUBLE-CONTRAST EXAMINATION OF THE STOMACH WITH PRESSURE "SPOTS" IN THE DIAGNOSIS OF INFANTILE HYPERTROPHIC PYLORIC STENOSIS. Radiology. 1964;83 (5): 873-8. Radiology (citation) - doi:10.1148/83.5.873 - Pubmed citation
- 2. Hernanz-Schulman M. Infantile hypertrophic pyloric stenosis. Radiology. 2003;227 (2): 319-31. Radiology (full text) - doi:10.1148/radiol.2272011329 - Pubmed citation
- 3. . Pediatric Imaging. Elsevier Health Sciences. (2011) ISBN:1455726796. Read it at Google Books - Find it at Amazon
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