title: [Epidemiology of colorectal cancer].
authors: Masaharu
authors: M
authors: Yoshihara
authors: Toru
authors: T
authors: Hiyama
authors: Shinji
authors: S
authors: Tanaka
mesh_terms: D000367:Age Factors; D015179:Colorectal Neoplasms / Q000209:etiology / Q000401:mortality* / Q000517:prevention & control; D004032:Diet; D015444:Exercise; D005260:Female; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008019:Life Style; D008297:Male; D008403:Mass Screening; D012307:Risk Factors; D012737:Sex Factors