title: Staging stage IV colorectal cancer.
authors.forename: Michael
authors.initials: M
authors.lastname: D'Angelica
mesh_terms: D015179:Colorectal Neoplasms / Q000473:pathology*; D006801:Humans; D008113:Liver Neoplasms / Q000556:secondary*; D009360:Neoplastic Cells, Circulating