PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22242209-2 2011 We assessed the immunohistochemical expression of p53 and P-gp using formalin-fixed, paraffin-embedded specimens in 108 patients diagnosed with de novo DLBC. Paraffin 85-93 tumor protein p53 Homo sapiens 50-53