Matched analysis of detailed peripheral blood and tumor immune microenvironment profiles in bladder cancer.

ABSTRACT: Background: Bladder cancer and therapy responses hinge on immune profiles in the tumor microenvironment (TME) and blood, yet studies linking tumor-infiltrating immune cells to peripheral immune profiles are limited. Methods: DNA methylation cytometry quantified TME and matched peripheral blood immune cell proportions. With tumor immune profile data as the input, subjects were grouped by immune infiltration status and consensus clustering. Results: Immune hot and cold groups had different immune compositions in the TME but not in circulating blood. Two clusters of patients identified with consensus clustering had different immune compositions not only in the TME but also in blood. Conclusion: Detailed immune profiling via methylation cytometry reveals the signifi

SUBMITTER: Chen JQ 

PROVIDER: S-EPMC10804212 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature