RT Journal Article T1 Alkylphenolic compounds and risk of breast and prostate cancer in the MCC-Spain study. A1 Peremiquel-Trillas, Paula A1 Benavente, Yolanda A1 Martín-Bustamante, Mayte A1 Casabonne, Delphine A1 Pérez-Gómez, Beatriz A1 Gómez-Acebo, Inés A1 Oliete-Canela, Anna A1 Diéguez-Rodríguez, Marta A1 Tusquets, Ignasi A1 Amiano, Pilar A1 Mengual, Lourdes A1 Ardanaz, Eva A1 Capelo, Rocío A1 Molina de la Torre, Antonio J A1 Salas Trejo, Dolores A1 Fernández-Tardón, Guillermo A1 Lope, Virginia A1 Jimenez-Moleon, José J A1 Marcos-Gragera, Rafael A1 Dierssen-Sotos, Trinidad A1 Azpiri, Mikel A1 Muñoz, Montse A1 Guevara, Marcela A1 Fernández-Villa, Tania A1 Molina-Barceló, Ana A1 Aragonés, Nuria A1 Pollán, Marina A1 Castaño-Vinyals, Gemma A1 Alguacil, Juan A1 Kogevinas, Manolis A1 de Sanjosé, Silvia A1 Costas, Laura K1 Alkylphenolic compounds K1 Alkylphenols K1 Breast cancer K1 Job-exposure matrix K1 Occupational exposure K1 Prostate cancer AB Alkylphenolic compounds are chemicals with endocrine disrupting properties that have been widely used in industry with important changes in their usage over time. Few epidemiologic studies have evaluated the effect of alkylphenolic compounds on human health. We investigated whether occupational exposure to alkylphenolic compounds is associated with breast and prostate cancer. We carried out a population-based case-control study including 1513 incident cases of breast cancer, 1095 of prostate cancer, and 3055 controls, frequency matched by sex, age and region. Occupational exposure to alkylphenolic compounds was estimated using a recently developed job-exposure matrix, which considered different scenarios of exposure and different subtypes of alkylphenolic compounds. History of occupational exposure to alkylphenolic compounds was modestly associated with breast cancer (OR = 1.23; 95% CI = 1.01-1.48). Within the different scenarios, the occupational use of domestic tensioactives was positively associated with breast cancer (OR = 1.28; 95% CI = 1.02-1.60), while occupational exposure in other scenarios showed mostly a suggestion of a similar positive associations. Exposure to nonylphenol ethoxylates was positively associated with breast cancer (OR = 1.21; 95% CI = 1.00-1.47), while exposure to other compounds was uncommon. In general, we did not observe associations between alkylphenolic compounds and prostate cancer, except for a positive association among men occupationally exposed to cosmetic, hair and personal hygiene products. Our findings suggest a modest association between breast cancer risk and occupational exposure to alkylphenolic compounds, and no associations between these compounds and prostate cancer risk. These findings warrant further corroboration in other studies. YR 2018 FD 2018-12-13 LK http://hdl.handle.net/10668/13312 UL http://hdl.handle.net/10668/13312 LA en DS RISalud RD Apr 12, 2025