- Etiology: piece of growth plate separates + lays down cartilage off of normal axis of development
- Imaging: signs of malignant transformation – growth of exostosis in already mature skeleton, cartilage cap > 3 cm thick prior to skeletal maturity, new cortical irregularity, osseous destruction, pain
- Complications: malignant transformation to chondrosarcoma in 3-5%
Radiology Cases of Osteochondromatosis
