title: Variable age of onset in hereditary nonpolyposis colorectal cancer: clinical implications.
authors.forename: F H
authors.initials: FH
authors.lastname: Menko
authors.forename: G J
authors.initials: GJ
authors.lastname: te Meerman
authors.forename: J R
authors.initials: JR
authors.lastname: Sampson
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D003123:Colorectal Neoplasms, Hereditary Nonpolyposis / Q000235:genetics*; D006801:Humans; D008875:Middle Aged; D010375:Pedigree