Dedifferentiated chondrosarcoma in childhood: report of a case
Tóm tắt
Dedifferentiated chondrosarcoma is an unconventional chondrosarcoma of distinctive pathology. The tumor, not previously reported in childhood, is characterized by a very poor prognosis with an average survival of only 6 months. Imaging features include a lytic lesion, focal calcifications, and a soft tissue mass.
Tài liệu tham khảo
Dahlin DC, Beabout JW (1971) Dedifferentiation of low-grade chondrosarcomas. Cancer 28: 461–466
Dahlin DC, Unni KK (1986) Bone tumors, 4th edn. Charles C.Thomas Publishers, Springfield, IL, pp 227–259
Huvos AG, Marcove RC (1987) Chondrosarcoma in the young: a clinicopathologic analysis of 79 patients younger than 21 years of age. Am J Surg Pathol 11: 930–942
McCarthy EF, Dorfman HD (1982) Chondrosarcoma of bone with dedifferentiation: a study of eighteen cases. Hum Pathol 13:36–40
Tetu B, Ordonez NG, Ayala AG, MacKay B (1986) Chondrosarcoma with additional mesenchymal component (dedifferentiated chondrosarcoma) Cancer 58: 287–298
Capanna R, Bertoni F, Berttelli G, Picci P, Bacchini P, Present D, Giunti A, Campanacci M (1988) Dedifferentiated chondrosarcoma. J Bone Joint Surg [Am] 70: 60–69
Jaworski RC (1984) Dedifferentiated chondrosarcoma: an ultra-structural study. Cancer 53: 2674–2678
McFarland GB, McKinley LM, Reed RJ (1977) Dedifferentiation of low-grade chondrosarcomas. Clin Orthop 122:157–164
Johnson SM, Tetu B, Ayala AG (1986) Chondrosarcoma with additional mesenchymal component (dedifferentiated chondrosarcoma): a clinicopathologic study of 26 cases. Cancer 58: 278–286