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Extraosseous Ewing sarcoma

Case contributed by Hani M. Al Salam
Diagnosis certain

Presentation

Gluteal mass. Left gluteal mass.

Patient Data

Age: 30 years
Gender: Female
ct
This study is a stack
Sagittal C+ portal
venous phase
This study is a stack
Axial C+ portal
venous phase
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Info

Large lobulated heterogeneous mass in the left gluteal region. 

mri
This study is a stack
Axial
STIR
This study is a stack
Coronal
STIR
This study is a stack
Axial
T1
This study is a stack
Axial T1
C+ fat sat
This study is a stack
Sagittal T1
C+ fat sat
Download
Info

Large lobulated heterogeneous mass in the left gluteal region. Numerous fluid-fluid levels. Heterogeneous post-contrast enhancement. 

Case Discussion

Pathologically proven to be an extraosseous Ewing sarcoma.

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