title: [Colorectal cancer in patients under 40 years of age: what is new in 1991?].
authors.affiliation: Department of Pathology, McGill University, Montreal, Canada.
authors.forename: F
authors.initials: F
authors.lastname: Paraf
mesh_terms: D000230:Adenocarcinoma / Q000453:epidemiology / Q000401:mortality* / Q000601:surgery; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003110:Colonic Neoplasms / Q000453:epidemiology / Q000401:mortality* / Q000601:surgery; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D011379:Prognosis; D012004:Rectal Neoplasms / Q000453:epidemiology / Q000401:mortality* / Q000601:surgery
vernacular_title: Cancer colorectal avant 40 ans: quoi de neuf en 1991?