PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31591140-1 2020 BACKGROUND: Trifluridine and tipiracil (FTD + TPI) and regorafenib (REG) are approved treatments for the treatment of refractory metastatic colorectal cancer (mCRC). tipiracil 29-38 triosephosphate isomerase 1 Homo sapiens 46-49 31591140-12 2020 IMPLICATIONS FOR PRACTICE: Trifluridine plus tipiracil (FTD + TPI) and regorafenib (REG) prolong survival in refractory metastatic colorectal cancer (mCRC) but have different tolerability profiles. tipiracil 45-54 triosephosphate isomerase 1 Homo sapiens 62-65