Presentation
Worsening of pelvic pains over the last 6 months.
Patient Data
Age: 20 years
Gender: Female
From the case:
Ewing sarcoma
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Multiple intramedullary bone lesions involving both femora and the pelvis bilaterally
Gluteus and iliacus muscles show edematous changes on both side
No evidence of pathologic fracture
Right hip joint effusion.
From the case:
Ewing sarcoma
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A CT-guided bone biopsy confirmed Ewing sarcoma as the primary diagnosis.
Case Discussion
This case demonstrates the features of very widespread bony disease from Ewings sarcoma of the pelvis, lumbar spine, and proximal femora.
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