1. The differential for Cartilaginous lesions includes: osteochondroma enchondroma juxtacortical chondroma chondromyxoid fibroma chondroblastoma chondrosarcoma See also …

2. We report two patients with pain on the lateral side of the ankle and foot which was due to stenosing tenosynovitis of the peroneal tendons caused by an osteochondroma of the peroneal tubercle.