9181/3 Chondroblastic osteosarcoma


Definitions

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

Chondroblastic osteosarcoma is a subtype of osteosarcoma, characterized by the production of a chondroid matrix of variable cellularity, most commonly high grade hyaline cartilage. Approximately 25% of osteosarcomas are chondroblastic 1
 
Fletcher CDM, Unni KK, Mertens F (Eds.)
World Health Organization Classification of Tumours. Pathology and Genetics of Tumours of Soft Tissue and Bone.
3rd Edition
IARC Press: Lyon 2002



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