PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27290698-0 2016 Stromal cells in phyllodes tumors of the breast are enriched for EZH2 and stem cell marker expression. phyllodes 17-26 enhancer of zeste 2 polycomb repressive complex 2 subunit Homo sapiens 65-69