{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,3]],"date-time":"2026-07-03T15:13:20Z","timestamp":1783091600262,"version":"3.54.6"},"reference-count":32,"publisher":"BMJ","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Gut"],"accepted":{"date-parts":[[2012,2,29]]},"published-print":{"date-parts":[[2013,5]]},"abstract":"<jats:sec>\n                  <jats:title>Objectives<\/jats:title>\n                  <jats:p>To assess the population coverage and diagnostic yield of offering an immunochemical faecal occult blood test (FIT) to non-responders to a flexible sigmoidoscopy (FS) invitation.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Design<\/jats:title>\n                  <jats:p>A cohort study conducted in a population-based colorectal cancer (CRC) screening programme. In this programme, eligible men and women aged 58 (Turin; 43\u2008748 subjects) or 60 (Verona; 19\u2008970 subjects) are invited, with a personal letter signed by their general practitioner, to undergo an FS. Bowel preparation is limited to a single enema self-administered at home. Subjects in whom one distal polyp &gt;5\u2005mm (\u226510\u2005mm in Turin) or at least one adenoma (one advanced adenoma or more than two adenomas in Turin) is detected at FS are referred for colonoscopy. People who do not respond to the invitation to undergo an FS are invited to have an FIT (OC-Sensor; Eiken, Tokyo, Japan; single sample, cut-off 100\u2005ng\/ml). Attendance rate and neoplasia yield were analysed in four consecutive birth cohorts.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>Overall participation rate for the FS invitation was 39.3% in Verona and 29.9% in Turin. Of the eligible non-responders to the FS invitation, 19.3% (95% CI 18.9% to 19.7%) underwent an FIT. As a result, the proportion of people undergoing screening by FS or FIT was 55.2% in Verona and 39.3% in Turin, with no gender differences in either centre. FIT detected 8.3% of all advanced adenomas and 20.4% of all CRCs diagnosed at screening.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>A strategy involving the sequential offer of FS and FIT is a feasible and efficient approach. FIT in people not attending for FS increases screening uptake and detection of advanced adenomas and CRCs.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1136\/gutjnl-2011-301013","type":"journal-article","created":{"date-parts":[[2012,3,23]],"date-time":"2012-03-23T12:08:00Z","timestamp":1332504480000},"page":"735-740","source":"Crossref","is-referenced-by-count":47,"title":["Offering people a choice for colorectal cancer screening"],"prefix":"10.1136","volume":"62","author":[{"given":"Carlo","family":"Senore","sequence":"first","affiliation":[{"name":"Centro Prevenzione Oncologica Regione Piemonte and AOU S Giovanni Battista di Torino, Turin, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrea","family":"Ederle","sequence":"additional","affiliation":[{"name":"Gastroenterology Unit, Fracastoro Hospital, ULSS 20, Verona, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luca","family":"Benazzato","sequence":"additional","affiliation":[{"name":"Gastroenterology Unit, Fracastoro Hospital, ULSS 20, Verona, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arrigo","family":"Arrigoni","sequence":"additional","affiliation":[{"name":"Gastroenterology Unit, S Giovanni AS Hospital, AOU S. 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