Magnetic resonance imaging findings of extraskeletal mesenchymal chondrosarcoma of wrist: a case report
Öz
Extraskeletal mesenchymal chondrosarcomas (EMC) are high grade malignant tumors that rarely involves wrist. Published reports about them are mostly based on conventional radiography, tomography and conventional magnetic resonance imaging (MRI) findings. We did not recognize any report of dynamic-contrast enhanced MRI so far. Herein, we present dynamic contrast enhanced and Diffusion Weighted MRI findings of a case with extraskeletal mesenchymal chondrosarcoma of the wrist. In conclusion, EMC might show peripheral enhancement at early arterial phase and restricted diffusion on MRI. The knowledge of the imaging spectrum of the EMC might help us suggesting the diagnosis.
Anahtar Kelimeler
Kaynakça
- Murphey MD, Walker EA, Wilson AJ, Kransdorf MJ, Temple HT et al. From the archives of the AFIP: imaging of primary chondrosarcoma: radiologic-pathologic correlation. Radiographics. 2003;23:1245-78.
- Kransdorf MJ, Meis JM. From the archives of the AFIP: Extraskeletal osseous and cartilaginous tumors of the extremities. Radiographics. 1993;13:853-84.
- Hashimoto N, Ueda T, Joyama S, Araki N, Beppu Y, Tatezaki S et al: Extraskeletal mesenchymal chondrosarcoma: an imaging review of ten new patients. Skeletal Radiol. 2005;34:785-92.
- Shapeero LG, Vanel D, Couanet D, Contesso G, Ackerman chondrosarcoma. Radiology. 1993;186:819-26.
- Guccion JG, Font RL, Enzinger FM, Zimmerman mesenchymal LE. Extraskeletal mesenchymal chondrosarcoma. Arch Pathol. 1973;95:336- 40.
- Salvador AH, Beabout JW, Dahlin DC. Mesenchymal chondrosarcoma: observations on 30 new cases. Cancer. 1971;28:605-15.
- Pringle J, Stoker DJ. Case report 127. Skeletal Radiol .1980;5:263-6.
- Jones BC, Sundaram M, Kransdorf MJ. Synovial sarcoma: MR imaging findings in 34 patients. AJR Am J Roentgenol. 1993;161:827–30.
- Razek A, Nada N, Ghaniem M, Elkhamary S. Assessment of soft tissue tumours of the extremities with diffusion echoplanar MR imaging. Radiol Med (Torino). 2012;117:96–101.
El bileğinde ekstraskeletal mezenkimal kondrosarkomun manyetik rezonans görüntüleme bulguları: olgu sunumu
Öz
Ekstraskeletal mezenkimal kondrosarkomlar (EMK) el bileğini nadiren tutan yüksek gradeli malign tümörlerdir. Literatürde bildirilen yayınlarda çoğunlukla direk grafi, bilgisayarlı tomografi ve konvansiyonel manyetik rezonans görüntüleme (MRG) bulguları esas alınmıştır. Şimdiye kadar literatürde dinamik kontrastlı MRG bulgularını bildiren yayın bulunmamaktadır. Bu olgu sunumunda EMK’ un dinamik kontrastlı ve difüzyon ağırlıklı MRG bulgularını sunduk. Sonuç olarak EMK MRG’de erken arteriyel fazda periferal kontrastlanma ve difüzyon kısıtlaması gösterebilir. EMK’nın görüntüleme bulgularının bilinmesi tanının akla gelmesinde önemlidir.
Anahtar Kelimeler
kondorsarkom dinamik kontrastlı MRGEkstraskeletal mezenkimal
Kaynakça
- Murphey MD, Walker EA, Wilson AJ, Kransdorf MJ, Temple HT et al. From the archives of the AFIP: imaging of primary chondrosarcoma: radiologic-pathologic correlation. Radiographics. 2003;23:1245-78.
- Kransdorf MJ, Meis JM. From the archives of the AFIP: Extraskeletal osseous and cartilaginous tumors of the extremities. Radiographics. 1993;13:853-84.
- Hashimoto N, Ueda T, Joyama S, Araki N, Beppu Y, Tatezaki S et al: Extraskeletal mesenchymal chondrosarcoma: an imaging review of ten new patients. Skeletal Radiol. 2005;34:785-92.
- Shapeero LG, Vanel D, Couanet D, Contesso G, Ackerman chondrosarcoma. Radiology. 1993;186:819-26.
- Guccion JG, Font RL, Enzinger FM, Zimmerman mesenchymal LE. Extraskeletal mesenchymal chondrosarcoma. Arch Pathol. 1973;95:336- 40.
- Salvador AH, Beabout JW, Dahlin DC. Mesenchymal chondrosarcoma: observations on 30 new cases. Cancer. 1971;28:605-15.
- Pringle J, Stoker DJ. Case report 127. Skeletal Radiol .1980;5:263-6.
- Jones BC, Sundaram M, Kransdorf MJ. Synovial sarcoma: MR imaging findings in 34 patients. AJR Am J Roentgenol. 1993;161:827–30.
- Razek A, Nada N, Ghaniem M, Elkhamary S. Assessment of soft tissue tumours of the extremities with diffusion echoplanar MR imaging. Radiol Med (Torino). 2012;117:96–101.
Ayrıntılar
| Birincil Dil | İngilizce |
|---|---|
| Bölüm | Olgu Sunumu |
| Yazarlar | |
| Yayımlanma Tarihi | 30 Haziran 2016 |
| Yayımlandığı Sayı | Yıl 2016 Cilt: 41 Sayı: 2 |
