PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21070478-7 2011 BRAF(V600E) mutation was absent but RET/PTC1 rearrangement was found in only two (6.7%) cases of WDT-UMP. wdt-ump 97-104 ret proto-oncogene Homo sapiens 36-39