2020
Digital quantitative assessment of PD-L1 using digital spatial profiling
Gupta S, Zugazagoitia J, Martinez-Morilla S, Fuhrman K, Rimm DL. Digital quantitative assessment of PD-L1 using digital spatial profiling. Laboratory Investigation 2020, 100: 1311-1317. PMID: 32249818, PMCID: PMC7502436, DOI: 10.1038/s41374-020-0424-5.Peer-Reviewed Original ResearchConceptsTissue microarrayPD-L1Digital spatial profilingDeath 1 ligand 1 expressionPD-L1 immunohistochemistry assaysDigital quantitative assessmentDigital Spatial ProfilerLigand 1 expressionPD-L1 assaysCompanion diagnostic testingCell linesImmune therapyPredictive markerImmune cellsImmunohistochemistry assaysQuantitative immunohistochemistryUS FoodDrug AdministrationDiagnostic testingImmunohistochemistryNCounter platformTumor cellsDifferent scoring methodsMultiple studiesDifferent antibodies
2019
“Interchangeability” of PD-L1 immunohistochemistry assays: a meta-analysis of diagnostic accuracy
Torlakovic E, Lim HJ, Adam J, Barnes P, Bigras G, Chan AWH, Cheung CC, Chung JH, Couture C, Fiset PO, Fujimoto D, Han G, Hirsch FR, Ilie M, Ionescu D, Li C, Munari E, Okuda K, Ratcliffe MJ, Rimm DL, Ross C, Røge R, Scheel AH, Soo RA, Swanson PE, Tretiakova M, To KF, Vainer GW, Wang H, Xu Z, Zielinski D, Tsao MS. “Interchangeability” of PD-L1 immunohistochemistry assays: a meta-analysis of diagnostic accuracy. Modern Pathology 2019, 33: 4-17. PMID: 31383961, PMCID: PMC6927905, DOI: 10.1038/s41379-019-0327-4.Peer-Reviewed Original ResearchConceptsPD-L1 assaysPD-L1Drug AdministrationDiagnostic accuracyDifferent PD-L1 assaysPD-L1 assessmentPD-L1 immunohistochemistryMain outcome measuresQUADAS-2 criteriaRandom-effects modelDiagnostic accuracy studiesOutcome measuresMEDLINE databaseSystematic reviewPubMed platformSystematic searchAdministrationSearch termsSTARD 2015Accuracy studiesPrimary objectiveAssaysData abstractionDifferent clonesFood