Presentation
Knee pain.
Patient Data
Age: 35 years
Gender: Male
From the case:
Giant cell tumor of the tibia
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The lesion in the proximal tibia is eccentrically located, involving the lateral aspect of the tibial metaphysis, extending into the epiphysis to the subarticular cortex. It is well-defined, moderately expansile with cortical thinning, and shows no evidence of cortical violation, periosteal reaction, or extension into the soft tissues.
Case Discussion
Typical example of a giant cell tumor.
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