Radiation-Induced Soft-Tissue and Bone Sarcoma

Authors:
  • JKJae Ho Kim
    Jae Ho Kim
  • FCFlorence C. Chu
    Florence C. Chu
  • HWHelen Q. Woodard
    Helen Q. Woodard
  • MMMyron R. Melamed
    Myron R. Melamed
  • AHAndrew Huvos
    Andrew Huvos
  • JCJacques Cantin
    Jacques Cantin
Publisher website
Google Scholar
Abstract
From the records of Memorial Hospital of the past 50 years, 47 cases with an established diagnosis of radiation-induced sarcoma were identified and divided into two groups: the first included 20 cases of soft-tissue sarcoma arising from irradiated tissues, and the second comprised 27 cases of bone sarcoma arising from normal bones in the irradiated field. Medians for the latent periods from irradiation to diagnosis of bone and soft-tissue sarcoma were 11 and 12, years, respectively. In bone sarcomas, the latent period was longer after larger radiation doses and children appeared to be more susceptible to cancer induction than adults. Criteria for establishing the diagnosis of radiation-induced sarcoma and the magnitude of the risk of bone sarcoma are discussed.