Hemangiopericytoma - pelvis

Case contributed by Mohammad Taghi Niknejad
Diagnosis almost certain

Presentation

Pelvic pain.

Patient Data

Age: 50 years
Gender: Female
ct
This study is a stack
Axial lung
window
This study is a stack
Axial C+ portal
venous phase
This study is a stack
Axial C+ portal
venous phase
This study is a stack
Axial C+
delayed
This study is a stack
Coronal C+ portal
venous phase
This study is a stack
Sagittal C+ portal
venous phase
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Info

A few subpleural and intraparenchymal nodules less than 5mm in diameter are seen at both lungs.
A 68×35mm well-defined soft tissue mass is seen at right distal presacral region. Fat plane between the mass and adjacent rectal wall is obliterated.

Case Discussion

Pathology proven hemangiopericytoma, which is a term formerly used to describe a continuum of mesenchymal tumors with elevated cellularity found throughout the body in soft tissue and bone.

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