PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23821376-0 2014 Lack of KRAS, NRAS, BRAF and TP53 mutations improves outcome of elderly metastatic colorectal cancer patients treated with cetuximab, oxaliplatin and UFT. Tegafur 150-153 KRAS proto-oncogene, GTPase Homo sapiens 8-12 27089049-13 2016 Extended RAS (KRAS/NRAS) mutations are proposed as predictive indicators with respect to the efficacy of adjuvant UFT chemotherapy in patients with resected stage III colorectal cancer. Tegafur 114-117 KRAS proto-oncogene, GTPase Homo sapiens 14-18