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Article

KRAS mutational status in Japanese patients with colorectal cancer: results from a nationwide, multicenter, cross-sectional study.

Japanese journal of clinical oncology - 1 Jul 2013

Watanabe Toshiaki, Yoshino Takayuki, Uetake Hiroyuki, Yamazaki Kentaro, Ishiguro Megumi, Kurokawa Tatsuo, Saijo Nagahiro, Ohashi Yasuo, Sugihara Kenichi

Abstract excerpt

OBJECTIVE: KRAS gene mutations are a useful predictive factor for the efficacy of anti-epidermal growth factor receptor therapeutics. Since there were no large-scale studies among Asian populations, we designed an observational nationwide study in Japan. METHODS: Formalin-fixed paraffin-embedded tissue blocks or sections from primary or metastatic lesions were obtained from patients registered between 2009 and...

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PMID: 23657052
DOI: 10.1093/jjco/hyt062

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KRAS

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

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