Bracket sign of corpus callosum lipoma

Case contributed by Dr Paresh K Desai



Patient Data

Age: 13
Gender: Male

Curvilinear calcification in parasagittal regions with () closed bracket appearance. 

Midline corpus callosal lipoma with peripheral curvilinear calcification 

Case Discussion

Corpus callosal lipomas may have peripheral curivnlinear calcification.


this imaging appearance is termed as bracket sign. 

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Case information

rID: 7261
Published: 7th Dec 2015
Last edited: 8th Dec 2015
Tag: signs
Inclusion in quiz mode: Included

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