A study of soft tissue sarcomas after childhood cancer in Britain
- PMID: 17653071
- PMCID: PMC2360363
- DOI: 10.1038/sj.bjc.6603908
A study of soft tissue sarcomas after childhood cancer in Britain
Abstract
Among 16 541 3-year survivors of childhood cancer in Britain, 39 soft tissue sarcomas (STSs) occurred and 1.1 sarcomas were expected, yielding a standardised incidence ratio (SIR) of 16.1. When retinoblastomas were excluded from the cohort, the SIR for STSs was 15.9, and the cumulative risk of developing a soft tissue tumour after childhood cancer within 20 years of 3-year survival was 0.23%. In the case-control study, there was a significant excess of STSs in those patients exposed to both radiotherapy (RT) and chemotherapy, which was five times that observed among those not exposed (P=0.02). On the basis of individual radiation dosimetry, there was evidence of a strong dose-response effect with a significant increase in the risk of STS with increasing dose of RT (P<0.001). This effect remained significant in a multivariate model. The adjusted risk in patients exposed to RT doses of over 3000 cGy was over 50 times the risk in the unexposed. There was evidence of a dose-response effect with exposure to alkylating agents, the risk increasing substantially with increasing cumulative dose (P=0.05). This effect remained after adjusting for the effect of radiation exposure.
References
-
- Birch JM, Marsden HB (1987) A classification scheme for childhood cancer. Int J Cancer 40: 620–624 - PubMed
-
- Boice JD, Blettner M, Kleinerman RA, Stovall M, Moloney WC, Engholm G, Austin DF, Bosch A, Cookfair DL, Krementz ET, Latourette HB, Peters LJ, Schulz MD, Lundell M, Pettersson F, Storm HH, Bell CMJ, Coleman MP, Fraser P, Palmer M, Prior P, Choi NW, Hislop TG, Koch M, Robb D, Robson D, Sprengler RF, von Fournier D, Frischkorn R, Lochmuller H, Pompe-Kirn V, Rimpela A, Kjorstad K, Pejovic MH, Sigurdsson K, Pisani P, Kucera H, Hutchinson GB (1987) Radiation dose and leukemia risk in patients treated for cancer of the cervix. J Natl Cancer Inst 79: 1295–1311 - PubMed
-
- Breslow NE, Day NE (1980) Statistical Methods in Cancer Research. Volume 1: The analysis of Case–Control Studies. Lyon: International Agency for Research on Cancer - PubMed
-
- Breslow NE, Day NE (1987) Statistical methods in cancer research. The Design and Analysis of Cohort Studies Vol. 2. Lyon: IARC Scientific Publication - PubMed
-
- Breslow NE, Takashima JR, Whitton JA, Moksness J, D'Angio GJ, Green DM (1995) Second malignant neoplasms following treatment for Wilm's tumour: a report from the National Wilm's Tumour Study Group. J Clin Oncol 13: 1851–1859 - PubMed
Publication types
MeSH terms
LinkOut - more resources
Full Text Sources
Medical
