9230/3 Chondroblastoma, malignant


Definitions

Bone
ICD-O-3 topography code: C40-C41
ICD10: C40-C41
           

A chondroblastoma which recurs and may metastasize. Lungs, bones, and soft tissues are the most common sites involved by metastasis. Morphologically, increased nuclear atypia, hyperchromasia, pleomorphism, and abnormal mitotic figures may be present.