evidencegaps
Primary study · included by 1 review

Low level of antibodies to the oral bacterium Tannerella forsythia predicts bladder cancers and Treponema denticola predicts colon and bladder cancers: A prospective cohort study.

Lund Haheim 2022 · Lund Håheim Lise, Thelle Dag S, Rønningen Kjersti S, et al. · PloS one · 2022

Included by

Periodontitis and Oral Pathogens in Colorectal Cancer: A Systematic Review, Meta-Analysis, and Trial Sequential Analysis.
Non-Cochrane · aetiology · 2025 · cited as Lund Håheim 2022 · Figure 2; Table 1
Outcome this study informsPooled effectEvidenceCertainty
Incident colorectal cancer
Periodontitis or exposure to oral pathogens (periodontal history, serum IgG to oral bacteria, F. nucleatum in tissue) vs No periodontitis or no oral pathogen exposure
HR 1.70 [1.33, 2.19]5 studiesGRADE not reported

1 including review in total.