PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22790962-1 2012 Anaplastic thyroid cancer is an extremely aggressive disease resistant to radioiodine treatment because of loss of sodium iodide symporter (NIS) expression. Iodine-131 74-85 solute carrier family 5 member 5 Homo sapiens 140-143