Evidence map›Paper›PMID 42964275›Full record

ReviewOncology reviews2026

Addressing unmet clinical needs in treatment-resistant breast cancer: expanding the diagnostic-prognostic landscape through next-generation inflammatory signatures.

Emmanuel Ifeanyi Obeagu

Abstract readReview
In one paragraph

Review in Oncology reviews, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

1 author.

Emmanuel Ifeanyi ObeaguDepartment of Biomedical and Laboratory Science, Division of Haematology, Africa University, Mutare, Zimbabwe.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Treatment-resistant breast cancer remains a major clinical challenge because conventional clinicopathological and molecular biomarkers incompletely capture the dynamic interactions between tumour cells, immunity, inflammation, and the systemic host response. Next-generation inflammatory signatures offer an opportunity to expand the diagnostic-prognostic landscape by integrating cellular, molecular, immune, and thromboinflammatory indicators with established tumour characteristics. This narrative review critically examines emerging evidence for neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, systemic immune-inflammation index, systemic inflammation response index, C-reactive protein, cytokines, tumour-associated macrophages, myeloid-derived suppressor cells, neutrophil extracellular traps, coagulation biomarkers, and liquid-biopsy-derived measures in treatment-resistant breast cancer. Particular attention is given to sources of heterogeneity, including population characteristics, tumour subtype, treatment exposure, comorbid inflammation, sampling time, specimen processing, analytical platforms, and inconsistent biomarker thresholds. The review further evaluates the transition from biomarker discovery to clinical decision support, highlighting the need for prospective multicentre validation, standardised analytical procedures, external validation of computational models, and integration with molecular subtyping, circulating tumour DNA, imaging, and immune profiling. Rather than interpreting inflammation as a static prognostic variable, longitudinal inflammatory trajectories may provide earlier signals of biological treatment resistance and complement conventional measures of disease progression. Future research should establish clinically actionable inflammatory combinations and evaluate biomarker-guided anti-inflammatory strategies alongside standard therapies. Ultimately, integrating inflammatory phenotypes with tumour molecular characteristics may facilitate earlier recognition of resistance and more precise, dynamic, and equitable breast cancer management.

Indexed as

cytokine signaturesdeep learninginflammatory biomarkersmachine learningprognostic indicestreatment-resistant breast cancertumor microenvironment

Identifiers

PMID42964275
PMCPMC13719874

What OpenQuestion holds

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Registered trials

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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.