TP53 disruptive mutation predicts platinum‐based chemotherapy and PD‐1/PD‐L1 blockade response in urothelial carcinoma
Jin K, Xu J, Su X, Xu Z, Li B, Liu G, Liu H, Wang Y, Zhu Y, Xu L, Zhang W, Liu Z, Wang Z, Chang Y, Xu J. TP53 disruptive mutation predicts platinum‐based chemotherapy and PD‐1/PD‐L1 blockade response in urothelial carcinoma. The Journal Of Pathology 2024, 263: 139-149. PMID: 38380548, DOI: 10.1002/path.6266.Peer-Reviewed Original ResearchPD-1/PD-L1TP53 mutationsOverall survivalUrothelial carcinomaGenetic alterationsClinical significance of TP53 mutationsPD-1/PD-L1 blockade therapyCD8<sup>+</sup> T cell infiltrationIncreased CD8<sup>+</sup> T cell infiltrationElevated tumor mutation burdenSignificance of TP53 mutationsPD-1/PD-L1 blockadeTP53 disruptive mutationsInflamed tumor microenvironmentPlatinum-based chemotherapyT cell infiltrationTumor immune microenvironmentTumor mutational burdenWild-type TP53P53 protein functionTP53 mutation statusSensitive to immunotherapyHeterogeneous clinical outcomesPoorer overall survivalImprove risk stratification