Evidence map›Paper›PMID 41503579›Full record

ReviewMediastinum (Hong Kong, China)2025

Immune aberrations in thymic epithelial tumors.

Kanak Parmar, Arun Rajan

Abstract readReview
In one paragraph

Review in Mediastinum (Hong Kong, China), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
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

2 authors.

Kanak ParmarNational Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA.
Arun RajanThoracic and GI Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Thymic epithelial tumors (TETs) are rare cancers that arise from cortical or medullary thymic epithelial cells and are associated with unique clinical, genomic and immunological features that include a poorly understood predisposition towards autoimmunity. The risk for autoimmune disease can be traced back to the physiological role of the thymus in T cell development. Recent studies have revealed key differences in the immune cell composition and tumor immune microenvironment of thymomas and thymic carcinomas (TCs). Thymomas contain a greater proportion of immature double positive T cells whereas TCs have larger numbers of differentiated single positive T cells. The proportion of B cells, dendritic cells, macrophages and regulatory T cells vary depending on TET histology. Thymomas exhibit higher immune cell infiltration whereas TCs are characterized by a pronounced stromal signature. Histology-based differences in T cell receptor diversity and in the cytokine profile of the tumor microenvironment have also been described. Programmed cell death-ligand 1 expression is variable in TETs and confounded by physiological expression in the normal thymus. Knowledge of the immune cell composition and the tumor immune microenvironment of TETs is essential to understand the risks of paraneoplastic autoimmunity and treatment-related toxicity in the era of immunotherapy. This review synthesizes recent advances in thymic biology and tumor immunology to frame the immune landscape of TETs.

Indexed as

immune profileT cell developmentThymomatumor microenvironment (TME)

Identifiers

PMID41503579
PMCPMC12771144

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

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.