PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8821949-3 1996 Within a defined population between 1947 and 1994, we found 12 cases of primary sinonasal T-cell lymphoma, all with a CD20-, CD3+ immunophenotype in paraffin sections. Paraffin 149-157 keratin 20 Homo sapiens 118-122