Evidence map›Paper›PMID 42388598›Full record

ArticleCancer diagnosis & prognosis

Baseline Neutrophil-to-Lymphocyte Ratio Predicts Overall Survival in PD-L1-positive Advanced Triple-negative Breast Cancer With Immune-checkpoint-inhibitor Treatment.

Akihiro Fujimoto, Yuki Ichinose, Kazuo Matsuura, Emi Mikami, Wakako Inohana, Taeko Kurosawa, Ayako Nakame, Ayaka Sakakibara, Asami Nukui, Aya Asano and 7 more

Abstract read
In one paragraph

Article in Cancer diagnosis & prognosis. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

The trial behind it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

17 authors.

Akihiro FujimotoDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Yuki IchinoseDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Kazuo MatsuuraDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Emi MikamiDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Wakako InohanaDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Taeko KurosawaDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Ayako NakameDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Ayaka SakakibaraDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Asami NukuiDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Aya AsanoDepartment of Breast Oncology, Saitama Medical University Hospital, Saitama, Japan.
Hiroko ShimadaDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Hideki YokogawaDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Masahiro OharaDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Hiroshi IshiguroDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Takahiro HasebeDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Akihiko OsakiDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Toshiaki SaekiDepartment of Breast Oncology, Saitama Medical University International Medical Center, Saitama, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background/Aim: Immune checkpoint inhibitors (ICIs) have improved clinical outcomes in patients with advanced triple-negative breast cancer (TNBC); however, substantial heterogeneity exists in treatment durability and survival. Simple blood-based immune markers may provide prognostic information; however, their clinical relevance in ICI-treated TNBC remain unclear. Patients and Methods: We conducted a retrospective single-center study of patients with advanced TNBC treated with ICIs, including atezolizumab or pembrolizumab. Baseline peripheral immune markers - absolute lymphocyte count (ALC) and neutrophil-to-lymphocyte ratio (NLR) - were evaluated prior to treatment initiation. Time-to-treatment failure (TTF) and overall survival (OS) were analyzed using the Kaplan-Meier method and Cox proportional hazards model. Results: A total of 43 patients were included. In the Kaplan-Meier analysis, high baseline NLR was significantly associated with both shorter TTF and OS. Low baseline ALC was significantly associated with shorter TTF but not with OS. In the multivariate Cox proportional hazards analysis of TTF, no baseline clinical or immune parameters were identified as independent prognostic factors. In contrast, multivariate analysis for OS demonstrated that high baseline NLR was the only independent prognostic factor. Conclusion: NLR was independently associated with OS, suggesting it functions as a prognostic marker of systemic inflammatory and immune balance. In contrast, ALC was associated with treatment durability but not long-term survival, indicating its relevance to treatment tolerance rather than survival outcomes. These findings highlight the clinical utility of simple blood-based immune markers for risk stratification in ICI-treated TNBC.

Indexed as

absolute lymphocyte countimmune checkpoint inhibitorneutrophil-to-lymphocyte ratioprogrammed death-ligand 1time-to-treatment failureTriple-negative breast cancer

Identifiers

PMID42388598
PMCPMC13321945

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.