The authors evaluated clinical predictors of outcomes in 1234 patients with diffuse large B-cell lymphoma (DLBCL) at first relapse or ...centerofexcellencealarmbookmarkcalendarcheck-clipboardclockwisecommentcompass-navigatecompasscounterclockwisedeletedownload-bookeducation-historyemailget-helpgizmo-flaghelp-iconjournalleftlinklocklog-inlog-outnavigate-downnavigate-leftnavigate-rightnavigate-upnotifications-disabledopen-bookpersonplay-videoplayrefreshrightrightwardsearchsettingsshare-2starthumbs-upsharecheck-box3linesicon-social-facebookicon-social-instagramicon-social-linkedinicon-social-twittericon-social-youtubeprinter-2insert-boxeshelp-iconlocationpluspaperclipdownloadclockwisecheck-circleexclamationWehavedetectedthatyouareusinganAdBlocker.PracticeUpdateisfreetoendusersbutwerelyonadvertisingtofundoursite.PleaseconsidersupportingPracticeUpdatebywhitelistingusinyouradblocker.Wehavesentamessagetotheemailaddressyouhaveprovided,.Ifthisemailisnotcorrect,pleaseupdateyoursettingswithyourcorrectaddress.Theemailaddressyouprovidedduringregistration,,doesnotappeartobevalid.PleaseupdateyoursettingswithavalidaddressbeforetocontinueusingPracticeUpdate.PleaseprovideyourAHPRANumbertoensurethatyouaregiventhecorrectlevelofaccesstooursite.CloseBackSigninJoinnowFollowuson:SearchPracticeUpdateCancelSearch×SignintoPracticeUpdateOnlyregisteredmembershavefullaccesstoPracticeUpdatecontent.SigninNotamember?JoinforfreeAdditionalInfoArticleCitationAmericanJournalofHematologyRelapsed/RefractoryInternationalPrognosticIndex(R/R-IPI):AnInternationalPrognosticCalculatorforRelapsed/RefractoryDiffuseLargeB-CellLymphomaAm.J.Hematol2021Mar04;[EPubAheadofPrint],MJMaurer,LHJakobsen,RMwangi,NSchmitz,UFarooq,CRFlowers,PdeNullyBrown,CAThompson,HFrederiksen,DCunningham,JJørgensen,VPoeschel,GNowakowski,JFSeymour,FMerli,CHaioun,HGhesquieres,MZiepert,HTilly,GSalles,QShi,TCEl-Galaly,TMHabermannFromMEDLINE®/PubMed®,adatabaseoftheU.S.NationalLibraryofMedicine.FurtherReadingfeaturedTherapeutic-DoseHeparinforThro