PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17293073-3 2007 The aim of this study was to evaluate a possible role for positron emission tomography with [18F]-2-fluoro-2-desoxy-glucose (FDG) in the initial staging and in therapy monitoring of pediatric patients suffering from biopsy-proven CD20-positive PTLD after solid organ transplantation. fluorescein-digalactoside 125-128 keratin 20 Homo sapiens 230-234