Periosteal chondrosarcoma: an unusual juxtacortical sarcoma.

Autor: Kresse ME; Department of Radiology and Medical Imaging, University of Virginia, PO Box 800170, Charlottesville, VA, 22908, USA., Kransdorf MJ; Department of Radiology, Mayo Clinic, 5777 E Mayo Boulevard, Phoenix, AZ, 85054, USA. kransdorf.mark@mayo.edu., Beauchamp CP; Department of Orthopedic Surgery, Mayo Clinic, 5777 E Mayo Boulevard, Phoenix, AZ, 85054, USA., Larsen BT; Department of Laboratory Medicine and Pathology, Mayo Clinic, 5777 E Mayo Boulevard, Phoenix, AZ, 85054, USA., Goulding KA; Department of Orthopedic Surgery, Mayo Clinic, 5777 E Mayo Boulevard, Phoenix, AZ, 85054, USA.
Jazyk: angličtina
Zdroj: Skeletal radiology [Skeletal Radiol] 2023 Mar; Vol. 52 (3), pp. 623-631. Date of Electronic Publication: 2022 Nov 01.
DOI: 10.1007/s00256-022-04216-0
Abstrakt: Periosteal chondrosarcoma is a rare tumor. It can be difficult to diagnose radiographically and pathologically and can be confused with periosteal osteosarcoma; however, the treatment of these two lesions is quite different. Increased awareness of imaging features of this lesion, particularly those that can help differentiate it from other surface-based tumors, can help one recognize this entity. We report the case of a periosteal chondrosarcoma in a young woman, highlighting the diagnostic imaging features of this disease, and her treatment with a joint-sparing geometric resection of the distal femur, using patient-specific 3D-printed cutting guides and matched allograft reconstruction.
(© 2022. The Author(s), under exclusive licence to International Skeletal Society (ISS).)
Databáze: MEDLINE
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