Mesenchymal chondrosarcoma
Last revised by Avni K P Skandhan ◉ on 22 Feb 2018
Citation, DOI & article data
Citation:
Gaillard F, Skandhan A, Knipe H, et al. Mesenchymal chondrosarcoma. Reference article, Radiopaedia.org (Accessed on 29 Jan 2023) https://doi.org/10.53347/rID-6227
Permalink:
rID:
6227
Article created:
Revisions:
12 times by 6 users - see full revision history
System:
Sections:
-
Tags:
Synonyms:
Mesenchymal chondrosarcomas are a rare chondrosarcoma subtype.
Pathology
They are found in both bone and soft tissues (see: extraskeletal chondrosarcoma).
Histology
Mesenchymal chondrosarcomas are characterized by bimorphic histology:
- densely packed small round blue cells similar to those seen in Ewing's sarcoma
- cells are seen in a perivascular arrangement which is reminiscent of hemangiopericytomas
- malignant cartilaginous tumor
References
- 1. Murphey MD, Walker EA, Wilson AJ et-al. From the archives of the AFIP: imaging of primary chondrosarcoma: radiologic-pathologic correlation. Radiographics. 23 (5): 1245-78. doi:10.1148/rg.235035134 - Pubmed citation
- 2. Varma DG, Ayala AG, Carrasco CH et-al. Chondrosarcoma: MR imaging with pathologic correlation. Radiographics. 1992;12 (4): 687-704. Radiographics (abstract) - Pubmed citation
Related articles: Bone tumours
The differential diagnosis for bone tumors is dependent on the age of the patient, with a very different set of differentials for the pediatric patient.
-
bone tumors
- bone-forming tumors
- cartilage-forming tumors
- fibrous bone lesions
- bone marrow tumors
- other bone tumors or tumor-like lesions
- adamantinoma
- aneurysmal bone cyst
- benign fibrous histiocytoma
- chordoma
- giant cell tumor of bone
- Gorham massive osteolysis
- hemangioendothelioma
- haemophilic pseudotumor
- intradiploic epidermoid cyst
- intraosseous lipoma
- musculoskeletal angiosarcoma
- musculoskeletal hemangiopericytoma
- primary intraosseous hemangioma
- post-traumatic cystic bone lesion
- simple bone cyst
-
skeletal metastases
- morphology
- location
- impending fracture risk
- staging
- approach
- describing a bone lesion
- differentials
Unable to process the form. Check for errors and try again.