PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22443503-12 2012 Rituximab, an anti-CD20 antibody that specifically depletes B lymphocytes, can be an effective treatment strategy for patients with steroid-refractory, B cell-predominant lymphocytic hypophysitis. Steroids 132-139 keratin 20 Homo sapiens 19-23