Eggshell calcification (breast)
Last revised by Mostafa El-Feky on 10 Aug 2023
Citation, DOI, disclosures and article data
Citation:
Skandhan A, El-Feky M, Niknejad M, et al. Eggshell calcification (breast). Reference article, Radiopaedia.org (Accessed on 08 Dec 2023) https://doi.org/10.53347/rID-25779
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rID:
25779
Article created:
7 Nov 2013, Avni K P Skandhan ◉
Disclosures:
At the time the article was created Avni K P Skandhan had no recorded disclosures.
View Avni K P Skandhan's current disclosuresLast revised:
10 Aug 2023, Mostafa El-Feky ◉
Disclosures:
At the time the article was last revised Mostafa El-Feky had no financial relationships to ineligible companies to disclose.
View Mostafa El-Feky's current disclosuresRevisions:
9 times, by 8 contributors - see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Egg shell / rim calcification within breast
- Egg shell calcification within breast
- Eggshell calcification within the breast
- Egg shell calcification - breast
- Eggshell calcification - breast
- Egg shell / rim calcification within the breast
Eggshell calcifications in the breast are benign peripheral rim-like calcifications.
Pathology
They are typically secondary to fat necrosis or calcification of oil cysts.
Radiographic features
thin rim-like calcification (<1 mm in thickness)
lucent centers
small to several centimeters in diameter (oil cyst)
may disappear (fat necrosis)
See also
References
- 1. Sickles EA. Breast calcifications: mammographic evaluation. Radiology. 1986;160 (2): 289-93. Radiology (abstract) - Pubmed citation
- 2. Kuzmiak CM, Dancel R, Pisano E et-al. Consensus review: A method of assessment of calcifications that appropriately undergo a six-month follow-up. Acad Radiol. 2006;13 (5): 621-9. doi:10.1016/j.acra.2006.01.042 - Pubmed citation
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