PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30508156-12 2019 Circulating biomarker analyses showed emerging oncogenic alterations in RAS, BRAF, EGFR, HER2, and MET, which were more commonly detected after cetuximab than after regorafenib. regorafenib 165-176 SAFB like transcription modulator Homo sapiens 99-102