Surface Aneurysmal Bone Cyst

Journal of the Belgian Society of Radiology

卷:99

Jeoffrey De Roeck¹  Arn Van Royen²  Filip M Vanhoenacker³ 

[1] AZ Herentals;

[2] AZ Sint-Maarten Duffel-Mechelen/UZ Brussel;

[3] AZ Sint-Maarten and University (Hospital) Antwerp/Ghent;

关键词: Aneurysmal Bone Cyst, Bone tumor, Fluid-fluid levels, Radiography, MRI;   

DOI  :  10.5334/jbr-btr.961

来源: DOAJ

【 摘 要 】

We present a case of a surface aneurysmal bone cyst in a 19-year-old boy. Plain radiograph showed an osteolytic lesion with sclerotic margin and interrupted lamellar periosteal reaction at the posterolateral aspect of the diaphysis of the left proximal femur. MRI confirmed a bony lesion containing a fluid-fluid level (FFL) on T2-WI. Bone marrow oedema was seen within the femoral diaphysis and the soft tissue changes adjacent to the femoral cortex were enhancing. Because of the aggressive appearance on imaging, the patient underwent a biopsy and the final diagnosis of a subperiosteal aneurysmal bone cyst (ABC) was made. The patient was treated with curettage of the lesion.

【 授权许可】

Unknown