title: Reply to C.C. Earle.
authors.affiliation: Dana-Farber Cancer Institute, Boston, MA.
authors.forename: Jeffrey A
authors.initials: JA
authors.lastname: Meyerhardt
authors.forename: Al B
authors.initials: AB
authors.lastname: Benson
authors.forename: Pamela B
authors.initials: PB
authors.lastname: Mangu
mesh_terms: D015179:Colorectal Neoplasms / Q000517:prevention & control* / Q000628:therapy*; D006801:Humans; D011159:Population Surveillance / Q000379:methods*; D055502:Secondary Prevention / Q000379:methods*; D017741:Survivors