Chondroblastoma in the posterior proximal tibial epiphysis

Image Modality: 
Xray
Tumor Type: 
Tumors of Cartilage
Benign/Malignant: 
Benign
Body Region: 
knee, thigh, distal femur, proximal tibia
Bone Name: 
tibia
Location in bone:: 
epiphyseal
Position within Bone: 
eccentric
Tumor Behavior: 
active