Four cases of secondary chondrosarcoma in hereditary multiple exostosis.
Teiji Kato, Osamu Mori, Toshio Kitagawa
Abstract
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Teiji Kato, Osamu Mori, Toshio Kitagawa
Abstract
Open-access reader
This paper describes 4 cases of secondary chondrosarcoma in hereditary multiple exostosis. The incidence of malignant change in hereditary multiple exostosis was estimated to be about 8.7%. These tumors arised from the pelvis and the proximal end of the femur. All of these tumors were giant but microscopic findings were those of well differentiated chondrosarcoma.
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This paper describes 4 cases of secondary chondrosarcoma in hereditary multiple exostosis. The incidence of malignant change in hereditary multiple exostosis was estimated to be about 8.7%. These tumors arised from the pelvis and the proximal end of the femur. All of these tumors were giant but microscopic findings were those of well differentiated chondrosarcoma.
Key concepts: Exostosis, Hereditary multiple exostoses, Chondrosarcoma, Osteochondroma, Medicine, Pelvis, Femur, Anatomy