Cartilage tumor

Cartilage tumors form in Cartilage tissue. They can be either benign (Chondroma) or malignant (chondrosarcoma). Frequently these tumors appear in bone, and not in pre-existing cartilage tissue. In some cases tumors that formed in other tissues may produce a cartilage-like matrix, an example of this is the pleomorphic adenoma of the sexual reproduction salivary glands.

Tumours of bone and cartilage (ICD-O 9180–9269) (C40–C41/D16, 170/213)

Diaphysis

Myeloid	Multiple myeloma

Epithelial	Adamantinoma

PNET/Ewing family	Ewing's sarcoma

Metaphysis

Osteoblast	Osteoid osteoma Osteoblastoma Osteoma/osteosarcoma

Chondroblast	Chondroma/ecchondroma/enchondroma Enchondromatosis Extraskeletal chondroma Chondrosarcoma Mesenchymal chondrosarcoma Myxoid chondrosarcoma Osteochondroma Osteochondromatosis Chondromyxoid fibroma

Fibrous	(Peripheral) Ossifying fibroma Fibrosarcoma

Epiphysis

Chondroblast	Chondroblastoma

Myeloid	Giant-cell tumor of bone

Other/ungrouped

Notochord	Chordoma

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