TY - JOUR
T1 - Periosteal chondrosarcoma
T2 - an unusual juxtacortical sarcoma
AU - Kresse, Maxine E.
AU - Kransdorf, Mark J.
AU - Beauchamp, Christopher P.
AU - Larsen, Brandon T.
AU - Goulding, Krista A.
N1 - Publisher Copyright:
© 2022, The Author(s), under exclusive licence to International Skeletal Society (ISS).
PY - 2023/3
Y1 - 2023/3
N2 - 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.
AB - 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.
KW - 3D-printed cutting guides
KW - Geographic resection
KW - Patient-specific instrumentation
KW - Periosteal chondroma
KW - Periosteal chondrosarcoma
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U2 - 10.1007/s00256-022-04216-0
DO - 10.1007/s00256-022-04216-0
M3 - Article
C2 - 36318319
AN - SCOPUS:85141083995
SN - 0364-2348
VL - 52
SP - 623
EP - 631
JO - Skeletal Radiology
JF - Skeletal Radiology
IS - 3
ER -