title: Percentage of colorectal cancer diagnosed in adults aged younger than 50 years.
authors.affiliation: Surveillance and Health Services Research, American Cancer Society, Atlanta, Georgia.
authors.forename: Rebecca L
authors.initials: RL
authors.lastname: Siegel
authors.affiliation: Surveillance and Health Services Research, American Cancer Society, Atlanta, Georgia.
authors.forename: Ahmedin
authors.initials: A
authors.lastname: Jemal
mesh_terms: D000328:Adult; D015179:Colorectal Neoplasms / Q000175:diagnosis*; D006801:Humans