Autor: |
Yuan-yuan Zhao, Bao-Rui Tao, Zhen Fan, Zun-Guo Du, Zhi-Feng Shi |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Journal for ImmunoTherapy of Cancer, Vol 12, Iss 7 (2024) |
Druh dokumentu: |
article |
ISSN: |
2051-1426 |
DOI: |
10.1136/jitc-2024-009232 |
Popis: |
Background Patients with breast cancer brain metastases (BCBM) experience a rapid decline in their quality of life. Recently, tertiary lymphoid structures (TLSs), analogs of secondary lymphoid organs, have attracted extensive attention. However, the potential clinical implications of TLSs in BCBMs are poorly understood. In this study, we evaluated the density and composition of TLSs in BCBMs and described their prognostic value.Methods Clinicopathological data were collected from 98 patients (2015–2021). TLSs were evaluated, and a TLS scoring system was constructed. Differences in progression-free survival (PFS) and overall survival (OS) between groups were calculated using the Kaplan-Meier method. Immunohistochemistry and multiplex immunofluorescence (mIF) were used to assess TLSs heterogeneity.Results TLSs were identified in 47 patients with BCBM. High TLSs density indicated favorable survival (OS, p=0.003; PFS, p0.800).Conclusion Our results highlight the impact of TLSs abundance on the OS and PFS of patients with BCBM. Additionally, we described the immune composition of TLSs and proposed novel nomograms to predict the prognosis of patients with BCBM. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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