BACKGROUND: The role of exposure to low doses of ionising radiation in the aetiology of brain tumours has yet to be clarified. The objective of this study was to investigate the association between medically or occupationally related exposure to ionising radiation and brain tumours. METHODS: We used self-reported medical and occupational data collected during the German part of a multinational case-control study on mobile phone use and the risk of brain tumours (Interphone study) for the analyses. RESULTS: For any exposure to medical ionising radiation we found odds ratios (ORs) of 0.63 (95% confidence interval (CI)=0.48-0.83), 1.08 (95% CI=0.80-1.45) and 0.97 (95% CI=0.54-1.75) for glioma, meningioma and acoustic neuroma, respectively. Elevated ORs were found for meningioma (OR 2.32, 95% CI: 0.90-5.96) and acoustic neuroma (OR 6.45, 95% CI: 0.62-67.16) for radiotherapy to the head and neck regions. CONCLUSION: We did not find any significant increased risk of brain tumours for exposure to medical ionising radiation.
BACKGROUND: The role of exposure to low doses of ionising radiation in the aetiology of brain tumours has yet to be clarified. The objective of this study was to investigate the association between medically or occupationally related exposure to ionising radiation and brain tumours. METHODS: We used self-reported medical and occupational data collected during the German part of a multinational case-control study on mobile phone use and the risk of brain tumours (Interphone study) for the analyses. RESULTS: For any exposure to medical ionising radiation we found odds ratios (ORs) of 0.63 (95% confidence interval (CI)=0.48-0.83), 1.08 (95% CI=0.80-1.45) and 0.97 (95% CI=0.54-1.75) for glioma, meningioma and acoustic neuroma, respectively. Elevated ORs were found for meningioma (OR 2.32, 95% CI: 0.90-5.96) and acoustic neuroma (OR 6.45, 95% CI: 0.62-67.16) for radiotherapy to the head and neck regions. CONCLUSION: We did not find any significant increased risk of brain tumours for exposure to medical ionising radiation.
Authors: Melissa L Bondy; Michael E Scheurer; Beatrice Malmer; Jill S Barnholtz-Sloan; Faith G Davis; Dora Il'yasova; Carol Kruchko; Bridget J McCarthy; Preetha Rajaraman; Judith A Schwartzbaum; Siegal Sadetzki; Brigitte Schlehofer; Tarik Tihan; Joseph L Wiemels; Margaret Wrensch; Patricia A Buffler Journal: Cancer Date: 2008-10-01 Impact factor: 6.860
Authors: Mark S Pearce; Jane A Salotti; Mark P Little; Kieran McHugh; Choonsik Lee; Kwang Pyo Kim; Nicola L Howe; Cecile M Ronckers; Preetha Rajaraman; Alan W Sir Craft; Louise Parker; Amy Berrington de González Journal: Lancet Date: 2012-06-07 Impact factor: 79.321