Low Grade Central Osteosarcoma
A low grade osteosarcoma arising from the medullary portion of the bone. It affects the long bones and is characterized by the presence of fibroblastic stroma and osteoid production. Pain and swelling are the usual sign and symptom. The prognosis is more favorable than conventional osteosarcoma.
Exact Synonyms
Intraosseous well differentiated osteosarcoma
Intraosseous Well Differentiated Osteosarcoma
Intraosseous Well-Differentiated Osteogenic Sarcoma
Intraosseous Well-Differentiated Osteosarcoma
LGCOS
Low Grade Central Osteosarcoma
Low Grade Intramedullary Osteosarcoma
Low-grade central osteosarcoma
Low-Grade Intramedullary Osteosarcoma
Low-grade intramedullary osteosarcoma
class Information
code
C6474
Contributing_Source
GDC
ICD-O-3_Code
9187/3
in_subset
Is_Value_For_GDC_Property
Legacy Concept Name
Low_Grade_Central_Osteosarcoma
Maps_To
- 9187/3
- Intraosseous well differentiated osteosarcoma
- Intraosseous low grade osteosarcoma
- Low grade central osteosarcoma
- Low-grade intramedullary osteosarcoma
- Low-grade central osteosarcoma
Neoplastic_Status
Malignant
Preferred_Name
Low Grade Central Osteosarcoma
Semantic_Type
Neoplastic Process
UMLS_CUI
C1266163
class Relations
Equivalent to
- (Low Grade OsteosarcomaandDisease_Has_Normal_Tissue_OriginsomeMedullary BoneandDisease_Has_Abnormal_CellsomeMalignant Spindle-Shaped OsteoblastandDisease_Has_FindingsomeOsteoid FormationandDisease_Has_FindingsomeIntraosseous LesionandDisease_May_Have_FindingsomePathologic FractureandDisease_May_Have_FindingsomePainandDisease_May_Have_Molecular_AbnormalitysomeCDK4 Gene AmplificationandDisease_May_Have_Molecular_AbnormalitysomeMDM2 Gene Amplification)
Subclass of