A mysterious lesion in the tibia

Case Identification

Case ID Number
Body region
Position within the bone
Periosteal reaction
Benign or Malignant

Clinical case information

Case presentation

This healthy and active 56 year old woman has a painless lesion in the distal tibia. The lesion was discovered on an MRI that was performed for unrelated foot pain. The lesion is totally invisible on the xray, but easily seen on the MRI.

Case Answer
Clinical Case Answer