RT Journal Article SR Electronic T1 Lung cancer risk in painters: results from the SYNERGY pooled case–control study consortium JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 269 OP 278 DO 10.1136/oemed-2020-106770 VO 78 IS 4 A1 Guha, Neela A1 Bouaoun, Liacine A1 Kromhout, Hans A1 Vermeulen, Roel A1 Brüning, Thomas A1 Behrens, Thomas A1 Peters, Susan A1 Luzon, Véronique A1 Siemiatycki, Jack A1 Xu, Mengting A1 Kendzia, Benjamin A1 Guenel, Pascal A1 Luce, Danièle A1 Karrasch, Stefan A1 Wichmann, Heinz-Erich A1 Consonni, Dario A1 Landi, Maria Teresa A1 Caporaso, Neil E A1 Gustavsson, Per A1 Plato, Nils A1 Merletti, Franco A1 Mirabelli, Dario A1 Richiardi, Lorenzo A1 Jöckel, Karl-Heinz A1 Ahrens, Wolfgang A1 Pohlabeln, Hermann A1 TSE, Lap Ah A1 Yu, Ignatius Tak-Sun A1 Tardón, Adonina A1 Boffetta, Paolo A1 Zaridze, David A1 't Mannetje, Andrea A1 Pearce, Neil A1 Davies, Michael P A A1 Lissowska, Jolanta A1 Świątkowska, Beata A1 McLaughlin, John A1 Demers, Paul A A1 Bencko, Vladimir A1 Foretova, Lenka A1 Janout, Vladimir A1 Pándics, Tamás A1 Fabianova, Eleonora A1 Mates, Dana A1 Forastiere, Francesco A1 Bueno-de-Mesquita, Bas A1 Schüz, Joachim A1 Straif, Kurt A1 Olsson, Ann YR 2021 UL http://oem.bmj.com/content/78/4/269.abstract AB Objectives We evaluated the risk of lung cancer associated with ever working as a painter, duration of employment and type of painter by histological subtype as well as joint effects with smoking, within the SYNERGY project.Methods Data were pooled from 16 participating case–control studies conducted internationally. Detailed individual occupational and smoking histories were available for 19 369 lung cancer cases (684 ever employed as painters) and 23 674 age-matched and sex-matched controls (532 painters). Multivariable unconditional logistic regression models were adjusted for age, sex, centre, cigarette pack-years, time-since-smoking cessation and lifetime work in other jobs that entailed exposure to lung carcinogens.Results Ever having worked as a painter was associated with an increased risk of lung cancer in men (OR 1.30; 95% CI 1.13 to 1.50). The association was strongest for construction and repair painters and the risk was elevated for all histological subtypes, although more evident for small cell and squamous cell lung cancer than for adenocarcinoma and large cell carcinoma. There was evidence of interaction on the additive scale between smoking and employment as a painter (relative excess risk due to interaction >0).Conclusions Our results by type/industry of painter may aid future identification of causative agents or exposure scenarios to develop evidence-based practices for reducing harmful exposures in painters.