<unk> s, also known as chondrogenic<unk> s, are a type of bone<unk>  that develop in<unk> , and are divided into non-cancerous, cancerous and intermediate locally aggressive types. Type of<unk>  Name Non-cancerous Subungal exostosis Bizarre parosteal osteochondromatous proliferation Periosteal chondroma Enchondroma Osteochondroma Chondroblastoma Chondromyxoid fibroma Osteochondromyxoma Locally aggressive Chondromatosis Atypical<unk> nous<unk>  Cancerous (chondrosarcoma) Conventional chondrosarcoma grade I-III Clear cell chondrosarcoma Mesenchymal chondrosarcoma Dedifferentiated chondrosarcoma
Cartilage tumor
Bone cyst
Osteochondrosis
Aneurysmal bone cyst
Perthes lesion
Myositis ossificans
Ectopic calcification
Osteoma