Enchondroma: knee

Case contributed by Dr Alborz Jahangiri


Left knee pain for investigation. No history of trauma.

Patient Data

Age: 42
Gender: Female

An ill defined sclerotic lesion in the distal femur with rings and arcs calcification. No cortical erosion or associated soft tissue lesion is identified. Findings are in keeping with an enchondroma.

Case Discussion

Enchondromas are relatively common and benign medullary cartilaginous neoplasms with benign imaging features.

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Case information

rID: 48099
Published: 19th Sep 2016
Last edited: 14th Aug 2019
Inclusion in quiz mode: Included

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