Multiplexed high-throughput immune cell imaging in patients with high-risk triple negative early breast cancer: Analysis from the International Breast Cancer Study Group (IBCSG) Trial 22-00.
Multiplexed analysis
Multispectral Imaging
Triple negative breast cancer
Tumor infiltrating lymphocytes
Journal
European journal of cancer (Oxford, England : 1990)
ISSN: 1879-0852
Titre abrégé: Eur J Cancer
Pays: England
ID NLM: 9005373
Informations de publication
Date de publication:
24 Jan 2024
24 Jan 2024
Historique:
received:
23
11
2023
revised:
29
12
2023
accepted:
04
01
2024
medline:
4
2
2024
pubmed:
4
2
2024
entrez:
3
2
2024
Statut:
aheadofprint
Résumé
Triple-negative breast cancer (TNBC) is the most aggressive breast cancer (BC) subtype, with dismal prognosis and limited option in advanced settings, yet stromal tumor infiltrating lymphocytes (sTILs) in this subtype has a predictive role. The International Breast Cancer Study Group (IBCSG) Trial 22-00 is a randomized phase III clinical trial testing the efficacy of low-dose metronomic oral Cyclophosphamide-Methotrexate (CM) maintenance following standard adjuvant chemotherapy treatment for early-stage hormone receptor-negative breast cancer patients. A case-cohort sampling was used. We characterized immune cells infiltrates in patients with TNBC by 6 plex immunofluorescence (IF) staining for CD4, FOXP3, CD3, cytokeratine and CD8 RESULTS: We confirmed that high immune CD3 immune spatial classification on immune cells infiltrates seems crucial and could help patients' selection in clinical trial and greatly improve responses to specific therapies.
Sections du résumé
BACKGROUND
BACKGROUND
Triple-negative breast cancer (TNBC) is the most aggressive breast cancer (BC) subtype, with dismal prognosis and limited option in advanced settings, yet stromal tumor infiltrating lymphocytes (sTILs) in this subtype has a predictive role.
PATIENTS AND METHODS
METHODS
The International Breast Cancer Study Group (IBCSG) Trial 22-00 is a randomized phase III clinical trial testing the efficacy of low-dose metronomic oral Cyclophosphamide-Methotrexate (CM) maintenance following standard adjuvant chemotherapy treatment for early-stage hormone receptor-negative breast cancer patients. A case-cohort sampling was used. We characterized immune cells infiltrates in patients with TNBC by 6 plex immunofluorescence (IF) staining for CD4, FOXP3, CD3, cytokeratine and CD8 RESULTS: We confirmed that high immune CD3
CONCLUSIONS
CONCLUSIONS
immune spatial classification on immune cells infiltrates seems crucial and could help patients' selection in clinical trial and greatly improve responses to specific therapies.
Identifiants
pubmed: 38309015
pii: S0959-8049(24)00011-X
doi: 10.1016/j.ejca.2024.113535
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
113535Informations de copyright
Copyright © 2024 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest Rusakiewicz S, Tyekucheva S, Tissot-Renaud S, Chaba K, Imbimbo M, Benedetti F, Kammler R, Hornfeld J, Munzone E, Gianni L, Thurlimann B, Láng, I, Pruneri G, Gray KP, Regan MR, Loi, S, Colleoni M, Viale G, Kandalaft L, Coukos G reported no conflict of interest. Giuseppe Curigliano reports consultation fees from Roche, Seagen, Lilly, Pfizer, Novartis, Daichii Sankyo, Astra Zeneca, Exact Sciences, Menarini.