PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27468920-13 2016 CONCLUSIONS: Combination therapy with cetuximab and S-1 was effective and well tolerated in patients with irinotecan-, oxaliplatin-, and fluoropyrimidine-refractory metastatic colorectal cancer. Irinotecan 106-116 proteasome 26S subunit, non-ATPase 1 Homo sapiens 52-55