PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21210565-4 2004 Because of its specific presence on non-Hodgkin lymphoma tumor cells, the antigen is a therapeutic target of different anti-CD20 Abs, such as rituximab for monotherapy or combination therapy with a chemotherapeutic agent, or tositumomab ((131)I-labeled) or ibritumomab ((90)Y-conjugated) for radioimmunotherapy (RIT), all of which are approved by the United States Food and Drug Administration for the treatment of this disease (4). ibritumomab tiuxetan 257-268 membrane-spanning 4-domains, subfamily A, member 1 Mus musculus 124-128 16367911-0 2005 Phase I study of radioimmunotherapy with an anti-CD20 murine radioimmunoconjugate ((90)Y-ibritumomab tiuxetan) in relapsed or refractory indolent B-cell lymphoma. ibritumomab tiuxetan 89-109 membrane-spanning 4-domains, subfamily A, member 1 Mus musculus 49-53 14710396-8 2003 This is a conjugate of an anti-CD20 mAb (ibritumomab, the murine parent of rituximab) with the beta-emitter radionuclide (90)Y. ibritumomab tiuxetan 41-52 membrane-spanning 4-domains, subfamily A, member 1 Mus musculus 31-35