TY  - JOUR
AU  - Heisser, Thomas
AU  - Peng, Le
AU  - Weigl, Korbinian
AU  - Hoffmeister, Michael
AU  - Brenner, Hermann
TI  - Outcomes at follow-up of negative colonoscopy in average risk population: systematic review and meta-analysis.
JO  - The BMJ
VL  - 367
SN  - 0959-8138
CY  - London
PB  - British Medical Association56099
M1  - DKFZ-2019-02619
SP  - l6109
PY  - 2019
AB  - To review and summarise the evidence on the prevalence of colorectal adenomas and cancers at a follow-up screening colonoscopy after negative index colonoscopy, stratified by interval between examinations and by sex.Systematic review and meta-analysis of all available studies.PubMed, Web of Science, and Embase. Two investigators independently extracted characteristics and results of identified studies and performed standardised quality ratings.Studies assessing the outcome of a follow-up colonoscopy among participants at average risk for colorectal cancer with a negative previous colonoscopy (no adenomas).28 studies were identified, including 22 cohort studies, five cross sectional studies, and one case-control study. Findings for an interval between colonoscopies of one to five, five to 10, and more than 10 years were reported by 17, 16, and three studies, respectively. Summary estimates of prevalences of any neoplasm were 20.7
LB  - PUB:(DE-HGF)16
C6  - pmid:31722884
C2  - pmc:PMC6853024
DO  - DOI:10.1136/bmj.l6109
UR  - https://inrepo02.dkfz.de/record/147628
ER  -