title: Downstaging or downsizing: time for a new staging system in advanced colorectal cancer?
authors.affiliation: Liverpool Supra-Regional Hepatobiliary Centre, University Hospital Aintree, Liverpool, United Kingdom.
authors.forename: Graeme
authors.initials: G
authors.lastname: Poston
authors.forename: Rene
authors.initials: R
authors.lastname: Adam
authors.forename: Jean-Nicolas
authors.initials: JN
authors.lastname: Vauthey
mesh_terms: D015179:Colorectal Neoplasms / Q000473:pathology*; D000075202:Contraindications; D006498:Hepatectomy; D006801:Humans; D008113:Liver Neoplasms / Q000556:secondary* / Q000601:surgery*; D009367:Neoplasm Staging