{"doi":"10.1111/bjh.16522","title":"Mass cytometry identifies expansion of double positive and exhausted T cell subsets in the tumour microenvironment of patients with POEMS syndrome","abstract":"Summary We sought to dissect the tumour microenvironment in a small cohort ( N = 10) of patients with POEMS at diagnosis and after therapy using mass cytometry. We included 10 MGUS patients as controls. We identified 29 immune cell subsets in the CD45 + and CD3 + compartments. Double positive T cells and PD‐1 positive CD4 T cells were expanded and naïve CD4 T cells were decreased in the bone marrow of patients with newly diagnosed/progressing POEMS. These findings provide evidence for possible antigenic‐driven selection as a driver of disease pathogenesis in POEMS.","journal":"British Journal of Haematology","year":2020,"id":111626,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":4,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9625,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":492711,"name":"Dragan Jevremović","orcid":"0000-0002-1792-5822","position":1,"is_corresponding":false},{"id":334808,"name":"Erik Jessen","orcid":"0000-0001-9851-6897","position":2,"is_corresponding":false},{"id":235319,"name":"Surendra Dasari","orcid":"0000-0002-7972-3556","position":3,"is_corresponding":false},{"id":529889,"name":"José C. Villasboas","orcid":"0000-0002-2907-0809","position":4,"is_corresponding":false},{"id":239464,"name":"Angela Dispenzieri","orcid":"0000-0001-8780-9512","position":5,"is_corresponding":false},{"id":229105,"name":"Shaji Kumar","orcid":"0000-0001-5392-9284","position":6,"is_corresponding":false},{"id":513235,"name":"Taxiarchis Kourelis","orcid":"0000-0001-8573-9434","position":0,"is_corresponding":true}],"reference_count":16,"raw_metadata":null,"created_at":"2026-07-18T23:13:09.353152Z","pmid":"32080834","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}