Benign
Subungual exostosis
Bizarre parosteal osteochonromatous proliferation
Periosteal chondroma
Enchondroma
Osteochondroma
Chondroblastoma
Chondromyxoid fibroma
Osteochondromyxoma
Intermediate (locally aggressive)
Synovial chondromatosis (not per se a bone tumour)
Malignant
Chondrosarcoma, grade 1
Chondrosarcoma, grade 2-3
Periosteal chondrosarcoma
Secondary chondrosarcoma
Clear cell chondrosarcoma
Mesenchymal chondrosarcoma
Dedifferentiated chondrosarcoma