Screen-detected and interval colorectal cancers in England: Associations with lifestyle and other factors in women in a large UK prospective cohort
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- dc.contributor.author Blanks, Roger
- dc.contributor.author Buron Pust, Andrea
- dc.contributor.author Alison, Rupert
- dc.contributor.author He, Emily
- dc.contributor.author Barnes, Isobel
- dc.contributor.author Patnick, Julietta
- dc.contributor.author Reeves, Gillian K.
- dc.contributor.author Floud, Sarah
- dc.contributor.author Beral, Valerie
- dc.contributor.author Green, Jane
- dc.date.accessioned 2019-07-22T07:57:16Z
- dc.date.available 2019-07-22T07:57:16Z
- dc.date.issued 2019
- dc.description.abstract Faecal occult blood (FOB) - based screening programmes for colorectal cancer detect about half of all cancers. Little is known about individual health behavioural characteristics which may be associated with screen-detected and interval cancers. Electronic linkage between the UK National Health Service Bowel Cancer Screening Programme (BCSP) in England, cancer registration and other national health records, and a large on-going UK cohort, the Million Women Study, provided data on 628,976 women screened using a guaiac-FOB test (gFOBt) between 2006 and 2012. Relative risks (RRs) and 95% confidence intervals (CIs) were estimated by logistic and Cox regression for associations between individual lifestyle factors and risk of colorectal tumours. Among screened women, 766 were diagnosed with screen-detected colorectal cancer registered within 2 years after a positive gFOBt result, and 749 with interval colorectal cancers registered within 2 years after a negative gFOBt result. Current smoking was significantly associated with risk of interval cancer (RR 1.64, 95%CI 1.35-1.99) but not with risk of screen-detected cancer (RR 1.03, 0.84-1.28), and was the only factor of eight examined to show a significant difference in risk between interval and screen-detected cancers (p for difference, 0.003). Compared to screen-detected cancers, interval cancers tended to be sited in the proximal colon or rectum, to be of non-adenocarcinoma morphology, and to be of higher stage.
- dc.format.mimetype application/pdf
- dc.identifier.citation Blanks R, Burón Pust A, Alison R, He E, Barnes I, Patnick J. et al. Screen-detected and interval colorectal cancers in England: Associations with lifestyle and other factors in women in a large UK prospective cohort. Int J Cancer. 2019 Aug 1;145(3):728-734. DOI: 10.1002/ijc.32168
- dc.identifier.doi http://dx.doi.org/0.1002/ijc.32168
- dc.identifier.issn 0020-7136
- dc.identifier.uri http://hdl.handle.net/10230/42127
- dc.language.iso eng
- dc.publisher Wiley
- dc.rights copyright © 2019 The Authors. International Journal of Cancer published by John Wiley & Sons Ltd on behalf of UICC. This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
- dc.rights.accessRights info:eu-repo/semantics/openAccess
- dc.rights.uri http://creativecommons.org/licenses/by/4.0/
- dc.subject.other Colorectal neoplasms
- dc.subject.other Interval cancer
- dc.subject.other Screening
- dc.subject.other Smoking
- dc.title Screen-detected and interval colorectal cancers in England: Associations with lifestyle and other factors in women in a large UK prospective cohort
- dc.type info:eu-repo/semantics/article
- dc.type.version info:eu-repo/semantics/publishedVersion