Observational Study
Copyright ©The Author(s) 2019.
World J Gastrointest Oncol. Sep 15, 2019; 11(9): 729-740
Published online Sep 15, 2019. doi: 10.4251/wjgo.v11.i9.729
Table 4 Distribution of 18995 tests performed by elderly aged ≥ 75 years (elderly ≥ 75), according to the results of the test and year of screening
ResultsScreening year
Total2008200920102011201220132014201520162017
Total test performed by elderly ≥ 75189951298173212801843165319971704257429451969
Test results
Negative test157911227160012041720154918551590187818371331
Non-analyzable and non-restated249723702369708982544972555
Positive without colonoscopy13213131157109162523
Positive with normal colonoscopy209192015157225493720
Positive with colonoscopy (+)36616292734202118877440
Type of lesions screened
Unspecified polyps130201000613
Low risk polyps1246711127106242912
High risk polyps1595131016757443319
Colorectal cancer70576566513116