Presence of tertiary lymphoid structures and exhausted tissue-resident T cells determines clinical response to PD-1 blockade in renal cell carcinoma.
Hugaboom M, Wirth L, Street K, Ruthen N, Jegede O, Schindler N, Shah V, Zaemes J, El Ahmar N, Matar S, Savla V, Choueiri T, Denize T, West D, McDermott D, Plimack E, Sosman J, Haas N, Stein M, Alter R, Bilen M, Hurwitz M, Hammers H, Signoretti S, Atkins M, Wu C, Braun D. Presence of tertiary lymphoid structures and exhausted tissue-resident T cells determines clinical response to PD-1 blockade in renal cell carcinoma. Cancer Discovery 2025, of1-of21. PMID: 39992403, DOI: 10.1158/2159-8290.cd-24-0991.Peer-Reviewed Original ResearchTertiary lymphoid structuresRenal cell carcinomaCD8+ T cellsAnti-PD1 monotherapyImmune checkpoint inhibitorsT cellsCell carcinomaLymphoid structuresClinical outcomesClinical response to PD-1 blockadeTreatment of advanced renal cell carcinomaResponse to PD-1 blockadePresence of tertiary lymphoid structuresAdvanced renal cell carcinomaTissue-resident T cellsPD-1 blockadePhase II clinical trialPD-1 pathwayCheckpoint inhibitorsICI resistancePD-1Responding patientsTumor microenvironmentTherapeutic responseTissue-residentA comprehensive evaluation of gene expression-based signatures for detecting tertiary lymphoid structures (TLS) in metastatic renal cell carcinoma (mRCC).
Saad E, El Ahmar N, Simsek B, Jegede O, Matar S, Mohanna R, Yekeduz E, McDermott D, Plimack E, Sosman J, Haas N, Hurwitz M, Hammers H, Van Allen E, Choueiri T, Atkins M, Signoretti S, Braun D. A comprehensive evaluation of gene expression-based signatures for detecting tertiary lymphoid structures (TLS) in metastatic renal cell carcinoma (mRCC). Journal Of Clinical Oncology 2025, 43: 591-591. DOI: 10.1200/jco.2025.43.5_suppl.591.Peer-Reviewed Original ResearchMetastatic renal cell carcinomaMature tertiary lymphoid structuresTertiary lymphoid structuresTLS signatureArea under the receiver operating characteristicSignature scoreGene set variation analysisExpression-based signaturesCD8 densityStaining of tumor sectionsTertiary lymphoid structure densityResponse to immunotherapyTreatment naive patientsGene signature scoresGene expression-based signaturesRenal cell carcinomaSpearman correlationGene expression signaturesReceiver operating characteristicPrimary tumorAlternative diagnostic toolCell carcinomaTumor sectionsLymphoid structuresLymphoid aggregates
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