Primary study · included by 1 review

Periodontitis and gastrointestinal cancer: a nationwide cohort study of NHANES 2009-2014.

Ke Pu 2025 · Pu Ke, Luo Ting, Li Juan, et al. · BMC public health · 2025

Included by

Associations of oral health with colorectal cancer risk: accumulated evidences from observational studies.

Non-Cochrane · aetiology · 2026 · cited as Ke Pu 2025 · Table 1; References 11, 18-31

Outcome this study informs	Pooled effect	Evidence	Certainty
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.22 [1.03, 1.44]	7 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.25 [1.04, 1.50]	10 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.22 [1.01, 1.47]	10 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.39 [1.01, 1.90]	3 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.16 [0.94, 1.42]	3 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.26 [1.02, 1.57]	10 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.12 [0.91, 1.38]	5 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.22 [1.01, 1.47]	10 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.22 [1.02, 1.47]	10 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 0.99 [0.74, 1.33]	2 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.07 [0.91, 1.25]	7 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 0.96 [0.84, 1.09]	4 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.24 [1.04, 1.48]	11 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.64 [1.50, 1.79]	2 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.21 [1.00, 1.45]	10 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.14 [1.01, 1.29]	10 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.29 [1.08, 1.55]	10 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.28 [1.06, 1.55]	10 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.22 [0.84, 1.79]	4 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.62 [1.49, 1.76]	5 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.23 [1.03, 1.47]	10 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.14 [1.04, 1.25]	4 studies	GRADE not reported
Colorectal cancer risk Periodontitis vs No periodontitis	HR 1.26 [1.05, 1.53]	10 studies	GRADE not reported

1 including review in total.