TY - JOUR AU - Santos, C AU - Azuara, D AU - Vieitez, J M AU - Paez, D AU - Falco, E AU - Elez, E AU - Lopez-Lopez, C AU - Valladares, M AU - Robles-Diaz, L AU - Garcia-Alfonso, P AU - Buges, C AU - Duran, G AU - Salud, A AU - Navarro, V AU - Capella, G AU - Aranda, E AU - Salazar, R PY - 2019 DO - 10.1093/annonc/mdz082 UR - http://hdl.handle.net/10668/13664 T2 - Annals of oncology : official journal of the European Society for Medical Oncology AB - Several studies show the importance of accurately quantifying not only KRAS and other low-abundant mutations because benefits of anti-EGFR therapies may depend on certain sensitivity thresholds. We assessed whether ultra-selection of patients using a... LA - en PB - Elsevier KW - FOLFIRI KW - PCR KW - Digital PCR KW - Metastatic colorectal cancer KW - Panitumumab KW - Patient selection KW - Adult KW - Aged KW - Aged, 80 and over KW - Antineoplastic combined chemotherapy protocols KW - Biomarkers, tumor KW - Camptothecin KW - Class I phosphatidylinositol 3-kinases KW - Colorectal neoplasms KW - Fluorouracil KW - GTP phosphohydrolases KW - Genotype KW - Humans KW - Leucovorin KW - Male KW - Membrane proteins KW - Middle aged KW - Neoplasm metastasis KW - Panitumumab KW - Prospective studies KW - Proto-oncogene proteins B-raf KW - Proto-oncogene proteins p21(ras) KW - Survival rate TI - Phase II study of high-sensitivity genotyping of KRAS, NRAS, BRAF and PIK3CA to ultra-select metastatic colorectal cancer patients for panitumumab plus FOLFIRI: the ULTRA trial. TY - research article VL - 30 ER -