Presentation
Lower back pain.
Patient Data
Age: 16 years
Gender: Female
From the case:
Ewing sarcoma
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Abnormal superior endplate of S1 which is sclerotic and collapsed.
From the case:
Ewing sarcoma
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S1 is partially replaced by a low-T1, intermediate-T2, contrast-enhancing tumor that extends anteriorly.
Case Discussion
Biopsy of the mass confirmed Ewing sarcoma.