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BACKGROUND KRAS mutations are predictive markers for the efficacy of anti-EGFR antibody therapies in patients with metastatic colorectal cancer. Although the mutational status of KRAS is reportedly highly concordant between primary and metastatic lesions, it is not yet clear whether genotoxic chemotherapies might induce additional mutations. METHODS A(More)
The purpose of this study is to compare the efficacy of a single administration of dexamethasone (DEX) on day 1 against DEX administration on days 1-3 in combination with palonosetron (PALO), a second-generation 5-HT3 receptor antagonist, for chemotherapy-induced nausea and vomiting (CINV) in non-anthracycline and cyclophosphamide (AC) moderately-emetogenic(More)
PURPOSE The International Organization for Standardization-5fluorouracil (FU) 10 trial found that bolus 5-FU and l-leucovorin was not inferior to S-1 in the treatment of gastric cancer (GC). Continuous 5-FU and the rapid injection of 5-FU have different anti-cancer effects. Thus, bolus 5-FU and l-leucovorin treatment might be useful for oral FU-resistant(More)
Sir, We appreciate the comment from Dr Vauthey and colleagues (Vauthey et al, 2012) on our recently published article by Kawamoto et al (2012) titled 'KRAS mutations in primary tumours and post-FOLFOX metastatic lesions in cases of colorectal cancer'. The KRAS mutation has been regarded as one of the major 'driver mutations' of colorectal cancer, and its(More)
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