Bracket sign of corpus callosum lipoma

Case contributed by Dr Paresh K Desai

Presentation

Seizures

Patient Data

Age: 13
Gender: Male
Modality: X-ray

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

Modality: CT

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
Case created: 26th Sep 2009
Last edited: 8th Dec 2015
Tag: signs
Inclusion in quiz mode: Included

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