Fig. 6From: Percutaneous cryoablation of chondroblastoma and osteoblastoma in pediatric patientsChondroblastoma in a 14-y.o patient. a Axial CT exhibiting one cryoprobe placed within the lesion. b–d MRI images demonstrating a small tumor in the left posterior acetabulum corresponding to chondroblastoma (red circle). e–g Follow-up MRI images 20 months after treatment with no evidence of recurrence (blue circle)Back to article page