title: Molecular markers of chemotherapy in advanced colorectal cancer: back to square one.
authors.forename: Alberto
authors.initials: A
authors.lastname: Sobrero
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D015179:Colorectal Neoplasms / Q000188:drug therapy* / Q000235:genetics; D053843:DNA Mismatch Repair; D019008:Drug Resistance, Neoplasm / Q000235:genetics; D005472:Fluorouracil / Q000627:therapeutic use; D005819:Genetic Markers; D006801:Humans; D016896:Treatment Outcome
chemical_list: D000970:Antineoplastic Agents; D005819:Genetic Markers; D005472:Fluorouracil