Abstract
Objectives
Several studies suggest that hormonal mechanisms may be associated with the development of uveal melanoma. Therefore, the association between the risk of uveal melanoma and exposure to hormonal exposures was investigated in a case–control study from nine European countries.
Methods
Incident cases of uveal melanoma were frequency-matched to population and hospital controls by country, age, and sex. Female subjects were asked about their reproductive history, use of menopausal hormone replacement therapy and oral contraceptives. Among men, occupational handling of oils while working with transformers or capacitors which contain polychlorinated biphenyls (PCB) was solicited. Unconditional logistic regression analyses were calculated, adjusting for several potential confounders. Analyses were stratified by sex.
Results
Two hundred and ninety-three cases (165 men, 128 women) and 3,198 control subjects (2,121 men, 1,077 women) were interviewed. Among women, no associations were observed with hormonal status variables, intake of hormonal therapy or intake of oral contraceptives. Men showed an increased risk with occupational exposure to transformer/capacitor oils (OR = 2.74; Bonferroni-corrected 99.3% CI 1.07–7.02). However, these results were based on few exposed subjects only.
Conclusion
The results of this study do not support the hypothesis of a hormonal influence in the carcinogenesis of uveal melanoma. Our finding of a potentially increased risk with PCB-containing oils requires further research.
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Acknowledgments
We gratefully acknowledge collaboration from patients, control subjects, participating hospitals, and data providers. “Occupational risk factors for rare cancers of unknown aetiology” was supported financially by the European Commission, DGXII, Programme BIOMED, grants no BMH1 CT 93-1630 and ERB CIPD CT 940285, and national funding agencies: Denmark: The strategic Environment Programme, grant no 92.01.015.7-06, and the Danish Epidemiology Science Centre,—the activities of the center are financed by a grant from the Danish National Research Foundation. France: Ligue Nationale contre le cancer, Fédération Nationale des Centres de Lutte contre le Cancer, Fondation de France, contract # 955368, Institut National de la Santé et de la Recherche Médicale (INSERM) contract Réseau en Santé Publique # 4R006A, French Ministry of Environment, contract # 237.01. 94.40182. Germany: Federal Ministry for Education, Science, Research and Technology (BMBF), grant no. 01-HP-684/8. Italy: The Italian Association for Cancer Research (AIRC), Special Project Oncology, Compagnia di San Paolo/FIRMS, MURST, Region Piedmont. Spain: Fondo de Investigación de la Sanitarie, Ministerio de Sanidad y Consumo, Unidad de Investigación Clinico-Epidemiológica, Hospital Dr. Peset. Generalitat Valenciana (FISS. 95/0044-01, 96/0043-01); Departmento de Sanidad y Consumo, Gobierno Vasco; Fondo de Investigación de la Sanitaria, Ministerio de Sanidad y Consumo, Ayuda a la Investigación del Departamento de Salud del Gobierno de Navarra. Sweden: Swedish Council for Work Life Research, Research Foundation of the Department of Oncology in Umeå, Swedish Society of Medicine, Lund University Hospital Research Foundation, Gunnar, Arvid and Elisabeth Nilsson Cancer Foundation, Örebro County Council Research Committee, Örebro Medical Center Research Foundation, John and Augusta Persson Foundation for Scientific Medical Research, Berta Kamprad Foundation for Cancer Research.
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Appendix
The European study group on occupational causes of rare cancers
Denmark (Herman Autrup, Henrik Kolstad, Linda Kaerlev, Elsebeth Lynge, Jorn Olsen, Lisbeth Norum Pedersen, Svend Sabroe, Reference pathologists: Preben Johansen, Stein Poulsen, Peter Stubbe Teglbjaerg, Mogens Vyberg). France (Pascal Guénel, Joëlle Févotte and the members of the FRANCIM association: Patrick Arveux, Antoine Buemi, Paule-Marie Carli, Gilles Chaplain, Jean-Pierre Daurès, Jean Faivre, Pascale Grosclaude, Anne-Valérie Guizard, Michel Henry-Amar, Guy Launoy, Francois Ménégoz, Nicole Raverdy, Paul Schaffer). Germany (Wolfgang Ahrens, Cornelia Baumgardt-Elms, Thomas Behrens, Sibylle Gotthardt, Ingeborg Jahn, Karl-Heinz Jöckel, Hiltrud Merzenich, Nils Schmeißer, Andreas Stang, Christa Stegmaier, Antje Timmer, Hartwig Ziegler). Italy (Terri Ballard, Franco Bertoni, Giuseppe Gorini, Sandra Gostinicchi, Giovanna Masala, Enzo Merler, Franco Merletti, Lorenzo Richiardi, Lorenzo Simonato, Paola Zambon). Latvia (Irena Rogovska, Galina Sharkova, Aivars Stengrevics). Lithuania (Jolita Gibaviciene, Laimonas Jazukevicius, Juozas Kurtinaitis, Poma Pociute). Portugal (Noemia Alfonso, Altamiro Costa-Pereira, Sonia Doria, Carlos Lopes, José Manuel Lopes, Ana Miranda, Cristina Santos). Spain (M. Adela Sanz Aguado, Juan J. Aurrekoetxea, Concepción Brun, Alicia Córdoba, Miguel Angel Martínez González, Francisco Guillén Grima, Rosa Guarch, Agustin Llopis González, Blanca Marín, Amparo Marquina, María M. Morales Suárez-Varela, Inés Aguinaga Ontoso, J. M. Martínez Peñuela, Ana Puras, Francisco Vega, Maria Aurora Villanueva Guardia). Sweden (Mikael Eriksson, Lennart Hardell, Irene Larsson, Hakan Olson, Monica Sandström, Gun Wingren). Switzerland Jean-Michel Lutz. United Kingdom (Janine Bell, Ian Cree, Tony Fletcher, Alex JE Foss).
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Behrens, T., Kaerlev, L., Cree, I. et al. Hormonal exposures and the risk of uveal melanoma. Cancer Causes Control 21, 1625–1634 (2010). https://doi.org/10.1007/s10552-010-9591-9
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DOI: https://doi.org/10.1007/s10552-010-9591-9