Patient Data
Age: 9 years
Gender: Male
- Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.
From the case:
Ewing sarcoma - distal femur
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Ill-defined lucency in the distal femur is noted, with a wide zone of transition and onion-skin periosteal reaction.
From the case:
Ewing sarcoma - distal femur
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CT confirms this finding with onion-skin periosteal reaction and aggressive lysis of bone.
Case Discussion
This mass was confirmed to be a Ewing sarcoma of the distal femur in a 9 year old boy with onion skin periosteal reaction.
Case courtesy of Bob Cook, MD. Western Memorial Regional Hospital Corner Brook, Newfoundland.
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