title: Challenge of primary tumor management in patients with stage IV colorectal cancer.
authors.forename: George J
authors.initials: GJ
authors.lastname: Chang
mesh_terms: D061067:Antibodies, Monoclonal, Humanized / Q000008:administration & dosage*; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D000068258:Bevacizumab; D003110:Colonic Neoplasms / Q000188:drug therapy*; D005260:Female; D005472:Fluorouracil / Q000627:therapeutic use; D006801:Humans; D002955:Leucovorin / Q000627:therapeutic use; D008297:Male; D009362:Neoplasm Metastasis / Q000188:drug therapy*; D009944:Organoplatinum Compounds / Q000627:therapeutic use
chemical_list: D061067:Antibodies, Monoclonal, Humanized; D009944:Organoplatinum Compounds; D000068258:Bevacizumab; D002955:Leucovorin; D005472:Fluorouracil