Plus more colon cancer risk factors to keep in mind.

Cured meat may include prosciutto, chorizo, salami and pepperoni, among others.

Gurjao C, Zhong R, Haruki K, et.

Female doctor talking with senior woman in waiting room

Photo:MoMo Productions / Getty Images

al.Discovery and features of an alkylating signature in colorectal cancer.American Association for Cancer Research.

2021;11(10):24462460. doi:10.1158/2159-8290.CD-21-0524

Gram IT, Park SY, Wilkens LR, et.

al.Smoking-related risks of colorectal cancer by anatomical subsite and sex.Am J Epidemiol.

2020;189(6):543-553. doi: 10.1093/aje/kwaa005.

Patel AV, Friedenreich CM, Moore SC, et.

2019;51(11):2391-2402. doi: 10.1249/MSS.0000000000002117.