PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33637706-1 2021 Receptor tyrosine kinase (RTK) inhibitors, such as sunitinib and sorafenib, remain the first-line drugs for the treatment of mRCC. sorafenib 65-74 ret proto-oncogene Homo sapiens 0-24 33637706-1 2021 Receptor tyrosine kinase (RTK) inhibitors, such as sunitinib and sorafenib, remain the first-line drugs for the treatment of mRCC. sorafenib 65-74 ret proto-oncogene Homo sapiens 26-29