Giant intraosseous ganglion of the fibula: multimodality imaging.

Intraosseous ganglia around the knee are most commonly located in the proximal tibia and limited to the epiphyseal-metaphyseal region. We report the case of a giant intraosseous ganglion of the fibula. MRI demonstrated the fluid avascular content of the lesion.

Intra-Articular Osteoid Osteoma: Radiological Manifestations.

We report a case of intra-articular osteoid osteoma (IAOO) of the elbow, in order to point out the clinical and imaging features which made the case challenging and caused a diagnostic delay.