Aneurysmal bone cyst - tibia

Case contributed by Dr Ali Abougazia

Presentation

Right leg pain.

Patient Data

Age: 9
Modality: MRI

The distal right tibial metaphysis is seen expanded by virtue of an eccentric multiloculated lesion that shows multiple fluid-fluid levels of hypo- to iso-intense T1 and iso- to hyper-intense T2/STIR signals. The lesion measures 4.7 X 2.9 X 2.2 cm in orthogonal dimensions, has a thick sclerotic low signal margin and narrow transitional zone. The lesion causes endosteal scalloping with no cortical disruption and abuts the physis. No soft tissue component or abnormal marrow signal beyond the confinements of the lesion.

Case Discussion

Right distal tibial metaphysis aneurysmal bone cyst.

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Case Information

rID: 22343
Case created: 27th Mar 2013
Last edited: 4th Dec 2015
Inclusion in quiz mode: Included

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