PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22070050-3 2011 CK-19 was positive in 91% (62/68) DTC, 98% (51/52) PTC, 69% (11/16) FTC and 15% (3/20) benign thyroid nodules. Peptichemio 51-54 keratin 19 Homo sapiens 0-5