Evidence map›Paper›PMID 41541226›Full record

ArticleJHEP reports : innovation in hepatology2026

Fine needle aspirates characterise the hepatocellular carcinoma immune niche to predict immune checkpoint inhibitor outcomes.

Gloryanne Aidoo-Micah, Stephanie Kucykowicz, Nathalie Schmidt, Vishnu Naidu, Rushabh Shah, Sayani Khara, Tate Mckinnon-Snell, Yiya Zhong, Daniel Brown Romero, Jessica Davies and 8 more

Abstract read
In one paragraph

Article in JHEP reports : innovation in hepatology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

18 authors.

Gloryanne Aidoo-MicahInstitute of Immunity and Transplantation, UCL, London, United Kingdom.
Stephanie KucykowiczInstitute of Immunity and Transplantation, UCL, London, United Kingdom.
Nathalie SchmidtInstitute of Immunity and Transplantation, UCL, London, United Kingdom.
Vishnu NaiduDepartment of Radiology, Royal Free London, United Kingdom.
Rushabh ShahDepartment of Radiology, Royal Free London, United Kingdom.
Sayani KharaDepartment of Radiology, Royal Free London, United Kingdom.
Tate Mckinnon-SnellInstitute of Immunity and Transplantation, UCL, London, United Kingdom.
Yiya ZhongInstitute of Immunity and Transplantation, UCL, London, United Kingdom.
Daniel Brown RomeroInstitute of Immunity and Transplantation, UCL, London, United Kingdom.
Jessica DaviesInstitute of Immunity and Transplantation, UCL, London, United Kingdom.
Laura PallettInstitute of Immunity and Transplantation, UCL, London, United Kingdom.
Leo SwadlingInstitute of Immunity and Transplantation, UCL, London, United Kingdom.
Mariana DinizInstitute of Immunity and Transplantation, UCL, London, United Kingdom.
Alexa ChildsCancer Institute, UCL, London, United Kingdom.
Upkar GillCentre for Immunobiology, Blizard Institute, Queen Mary University of London, United Kingdom.
Edward GreenDepartment of Radiology, Royal Free London, United Kingdom.
Tim MeyerCancer Institute, UCL, London, United Kingdom.
Mala K MainiInstitute of Immunity and Transplantation, UCL, London, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background & Aims: Antitumour immunity involves a complex balance of immune effectors and regulators, many of which are adapted or compartmentalised within the local microenvironment. How this influences responses to immunotherapy in hepatocellular carcinoma (HCC) is poorly understood because of limited access to the tumour immune landscape. We postulated that fine needle aspirates (FNA) could allow for minimally invasive, in-depth tumour immune profiling in patients with advanced HCC. Methods: Patients with radiological evidence of advanced HCC were prospectively enrolled to provide matched blood, FNA (n = 29 baseline, 2 also on treatment) and biopsy (n = 20 baseline only) for Results: FNA yielded more viable leukocytes than biopsies (mean 800,000 Conclusion: FNA are suitable for rapid, comprehensive sampling of HCC prior to and during immunotherapy, revealing features of the tissue-resident tumour immune niche that cannot be predicted from blood. These features have the capacity to predict clinical outcomes. Impact and implications: This study addresses the need for simple and minimally invasive assessment of the tumour immune microenvironment in hepatocellular carcinoma, revealing key compartmentalised immunotherapy targets that are not predictable from blood. Findings are important for researchers, clinicians and patients to guide personalised immune checkpoint inhibitor selection and the development of novel approaches to block immunosuppressive neutrophils in order to improve on limited responses to current hepatocellular carcinoma therapies. We demonstrate the potential of rapid fine needle aspirate-based immune profiling to be integrated into larger studies, including clinical trials, to guide personalised selection of patients for existing and future immune checkpoint inhibitors, provide insights into mechanisms of primary and secondary resistance, and inform the development of novel immunotherapy targets.

Indexed as

checkpoint inhibitorsfine needle aspirationgMDSCHepatocellular carcinoma (HCC)neutrophils (PMN or TAN)PD-1tissue-resident T cellstumour immunity

Identifiers

PMID41541226
PMCPMC12800505

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.