Presentation
Work up for knee pain. Incidental finding.
Patient Data
Age: 45 years
Gender: Male
From the case:
Enchondroma
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A partially calcified lesion is noted in the proximal metaphysis of the tibia. There is no evidence of endosteal scalloping and no cortical destruction. No periosteal reaction and no pathologic fracture could be seen.
Case Discussion
Findings are consistent with an enchondroma, a relatively common intramedullary cartilage neoplasm with benign imaging features.
If the lesion is entirely consistent with an enchondroma with no concerning features, then it can be classified as Bone-RADS 1.
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