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©The Author(s) 2015.
World J Gastroenterol. Mar 28, 2015; 21(12): 3679-3693
Published online Mar 28, 2015. doi: 10.3748/wjg.v21.i12.3679
Published online Mar 28, 2015. doi: 10.3748/wjg.v21.i12.3679
Table 1 Descriptive characteristics of studies on the association between cholecystectomy and oesophageal adenocarcinoma
Ref. | Period of study | Study design | No. of cases | No. of controls | Exposure ascertainment | Outcome ascertainment | Follow-up (yr) | Effect estimate | Adjustments | Quality of publication |
Freedman et al[20], 2000 | 1994-1997 | Case-control | 189 | 820 | Self report | Pathology records | - | RR = 1.03 (0.63-1.69) | Age, gender, alcohol, smoking, BMI, physical activity, education, diet | 37 |
Nogueira et al[21], 2014 | 1992-2005 | Case-control | 132/5488 | 2572/1000000 | Medicare database | Cancer registry | > 6 | OR = 0.95 (0.80-1.14) | Age, gender, diabetes | 49 |
Freedman et al[23], 2001 | 1965-1997 | Cohort | 53/268312 | National registry | Cancer registry | > 10 | SIR = 1.3 (1.0-1.8) | Age, gender | 38 | |
Goldacre et al[22], 2005 | 1963-1999 | Cohort | 91/39245 | 803/334813 | NHS database | Cancer registry | NA | RR = 0.98 (0.79-1.21) | Age, gender, calendar year, residence | 36 |
Lagergren and Mattsson[24], 2011 | 1965-2008 | Cohort | 126 | 345251 | NA | Cancer registry | 15 | RR = 1.29 (1.07-1.53) | Age, gender, calendar Year | 40 |
- Citation: Coats M, Shimi SM. Cholecystectomy and the risk of alimentary tract cancers: A systematic review. World J Gastroenterol 2015; 21(12): 3679-3693
- URL: https://www.wjgnet.com/1007-9327/full/v21/i12/3679.htm
- DOI: https://dx.doi.org/10.3748/wjg.v21.i12.3679