PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22901105-1 2012 BACKGROUND: CO(2) transoral laser surgery and radiotherapy are both recognized as acceptable treatments for early glottic squamous cell carcinoma (SCC) with similar rates of cure. co(2) 12-17 serpin family B member 3 Homo sapiens 147-150