GCT of bone are most commonly located around which joint?
Knee - involving the distal femur and proximal tibia.
Coronal MRI shows a T2 hyper intense lesion in the medial epicondyle. A small focus of metaphyseal cortical break through is present along the superior margin. There is marrow edema deep to the lesion. There is sub periosteal and soft tissue edema just superficial to the lesion.