Table 3.

Incident cancer case numbers, and incidence rates in men, stratified by sexual history.

	Cases	Overall Cancer Incidence in UKBB per 1000 Person-Years Follow up
Prostate
Men who have sex exclusively with women	8142	4.42 (4.33–4.52)
Men who have sex with women and men	166	3.74 (3.19–4.35)
Men who have sex exclusively with men	72	3.28 (2.57–4.13)
Lung
Men who have sex exclusively with women	1423	0.748 (0.709–0.788)
Men who have sex with women and men	39	0.855 (0.609–1.17)
Men who have sex exclusively with men	15	0.664 (0.372–1.10)
Colorectal
Men who have sex exclusively with women	2427	1.29 (1.24–1.34)
Men who have sex with women and men	50	1.10 (0.819–1.45)
Men who have sex exclusively with men	21	0.936 (0.580–1.43)