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Ovarian cancer and smoking: individual participant meta-analysis including 28 114 women with ovarian cancer from 51 epidemiological studies

التفاصيل البيبلوغرافية
العنوان: Ovarian cancer and smoking: individual participant meta-analysis including 28 114 women with ovarian cancer from 51 epidemiological studies
المؤلفون: Beral, V., Gaitskell, K., Hermon, C., Moser, K., Reeves, G., Peto, R., Brinton, L., Marchbanks, P., Negri, E., Ness, R., Peeters, P. H. M., Vessey, M., Calle, E. E., Gapstur, S. M., Patel, A. V., Dal Maso, L., Talamini, R., Chetrit, A., Hirsh-Yechezkel, G., Lubin, F., Sadetzki, S., Banks, E., Bull, D., Callaghan, K., Crossley, B., Goodill, A., Green, J., Key, T., Sitas, F., Collins, R., Doll, R., Gonzalez, A., Lee, N., Ory, H. W., Peterson, H. B., Wingo, P. A., Martin, N., Pardthaisong, T., Silpisornkosol, S., Theetranont, C., Boosiri, B., Chutivongse, S., Jimakorn, P., Virutamasen, P., Wongsrichanalai, C., Tjonneland, A., Titus-Ernstoff, L., Byers, T., Rohan, T., Mosgaard, B. J., Yeates, D., Freudenheim, J. L., Chang-Claude, J., Kaaks, R., Anderson, K. E., Folsom, A., Robien, K., Hampton, J., Newcomb, P. A., Rossing, M. A., Thomas, D. B., Weiss, N. S., Riboli, E., Clavel-Chapelon, F., Cramer, D., Hankinson, S. E., Tworoger, S. S., Franceschi, S., La Vecchia, C., Adami, H. O., Magnusson, C., Riman, T., Weiderpass, E., Wolk, A., Schouten, L. J., van den Brandt, P. A., Chantarakul, N., Koetsawang, S., Rachawat, D., Palli, D., Black, A., Brinton, L. A., Freedman, D. M., Hartge, P., Hsing, A. W., Lacey, J. V., Hoover, R. N., Schairer, C., Urban, M., Graff-Iversen, S., Selmer, R., Bain, C. J., Green, A. C., Purdie, D. M., Siskind, V., Webb, P. M., Moysich, K., McCann, S. E., Hannaford, P., Kay, C., Binns, C. W., Lee, A. H., Zhang, M., Ness, R. B., Nasca, P., Coogan, P. F., Palmer, J. R., Rosenberg, L., Kelsey, J., Paffenbarger, R., Whittemore, A., Katsouyanni, K., Trichopoulou, A., Trichopoulos, D., Tzonou, A., Dabancens, A., Martinez, L., Molina, R., Salas, O., Goodman, M. T., Lurie, G., Carney, M. E., Wilkens, L. R., Werner Hartman, Linda, Manjer, Jonas, Olsson, Håkan, Grisso, J. A., Morgan, M., Wheeler, J. E., Bunker, C. H., Edwards, R. P., Modugno, F., Casagrande, J., Pike, M. C., Ross, R. K., Wu, A. H., Miller, A. B., Kumle, M., Gram, I. T., Lund, E., McGowan, L., Shu, X. O., Zheng, W., Farley, T. M. M., Holck, S., Meirik, O., Risch, H. A.
المصدر: The Lancet Oncology EpiHealth: Epidemiology for Health BioCARE: Biomarkers in Cancer Medicine improving Health Care, Education and Innovation. 13(9):946-956
مصطلحات موضوعية: Medicin och hälsovetenskap, Klinisk medicin, Cancer och onkologi, Medical and Health Sciences, Clinical Medicine, Cancer and Oncology
الوصف: Background Smoking has been linked to mucinous ovarian cancer, but its effects on other ovarian cancer subtypes and on overall ovarian cancer risk are unclear, and the findings from most studies with relevant data are unpublished. To assess these associations, we review the published and unpublished evidence. Methods Eligible epidemiological studies were identified by electronic searches, review articles, and discussions with colleagues. Individual participant data for 28 114 women with and 94 942 without ovarian cancer from 51 epidemiological studies were analysed centrally, yielding adjusted relative risks (RRs) of ovarian cancer in smokers compared with never smokers. Findings After exclusion of studies with hospital controls, in which smoking could have affected recruitment, overall ovarian cancer incidence was only slightly increased in current smokers compared with women who had never smoked (RR 1.06, 95% CI 1.01-1.11, p=0.01). Of 17 641 epithelial cancers with specified histology, 2314 (13%) were mucinous, 2360 (13%) endometrioid, 969 (5%) clear-cell, and 9086 (52%) serous. Smoking-related risks varied substantially across these subtypes (p(heterogeneity)<0.0001). For mucinous cancers, incidence was increased in current versus never smokers (1.79, 95% CI 1.60-2.00, p<0.0001), but the increase was mainly in borderline malignant rather than in fully malignant tumours (2.25, 95% CI 1.91-2.65 vs 1.49, 1.28-1.73; p(heterogeneity)=0.01; almost half the mucinous tumours were only borderline malignant). Both endometrioid (0.81, 95% CI 0.72-0.92, p=0.001) and clear-cell ovarian cancer risks (0.80, 95% CI 0.65-0.97, p=0.03) were reduced in current smokers, and there was no significant association for serous ovarian cancers (0.99, 95% CI 0.93-1.06, p=0.8). These associations did not vary significantly by 13 sociodemographic and personal characteristics of women including their body-mass index, parity, and use of alcohol, oral contraceptives, and menopausal hormone therapy. Interpretation The excess of mucinous ovarian cancers in smokers, which is mainly of tumours of borderline malignancy, is roughly counterbalanced by the deficit of endometrioid and clear-cell ovarian cancers. The substantial variation in smoking-related risks by tumour subtype is important for understanding ovarian carcinogenesis.
URL الوصول: https://lup.lub.lu.se/record/3146896
http://dx.doi.org/10.1016/S1470-2045(12)70322-4
قاعدة البيانات: SwePub
الوصف
تدمد:14745488
DOI:10.1016/S1470-2045(12)70322-4