title: KRAS genotypes and outcome in patients with chemotherapy-refractory metastatic colorectal cancer treated with cetuximab.
authors.forename: Eeonora
authors.initials: E
authors.lastname: Zaccarelli
authors.forename: Silverio
authors.initials: S
authors.lastname: Tomao
authors.forename: Giovanni
authors.initials: G
authors.lastname: Codacci-Pisanelli
mesh_terms: D000911:Antibodies, Monoclonal / Q000627:therapeutic use; D015179:Colorectal Neoplasms / Q000188:drug therapy / Q000235:genetics*; D066246:ErbB Receptors / Q000037:antagonists & inhibitors; D006801:Humans; D009154:Mutation; D048493:Proto-Oncogene Proteins B-raf / Q000235:genetics*; D018631:ras Proteins / Q000235:genetics*
chemical_list: D000911:Antibodies, Monoclonal; D066246:ErbB Receptors; C482119:BRAF protein, human; D048493:Proto-Oncogene Proteins B-raf; D018631:ras Proteins