Evidence map›Paper›PMID 34093774›Full record

ArticleOncology letters2021

PD-L1 expression and immune cells in anaplastic carcinoma and poorly differentiated carcinoma of the human thyroid gland: A retrospective study.

Soledad Cameselle-García, Sámer Abdulkader-Sande, María Sánchez-Ares, Gemma Rodríguez-Carnero, Jesús Garcia-Gómez, Francisco Gude-Sampedro, Ihab Abdulkader-Nallib, José Manuel Cameselle-Teijeiro

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.1field-weighted citation impact, top 10% of its field
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

32 citing papers in PubMed, 40 citations in OpenAlex.

  1. Innovative immunotherapeutic strategies for thyroid cancer: challenges and opportunities.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. The impact of evodiamine on human anaplastic thyroid cancer therapy-anInternational journal of medical sciences · 2025
    Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

8 authors at 2 institutions in 1 country.

Soledad Cameselle-GarcíaDepartment of Medical Oncology, University Hospital Complex of Ourense, Galician Healthcare Service, 32005 Ourense, Spain.
Sámer Abdulkader-SandeDepartment of Pathology, Clinical University Hospital of Santiago de Compostela, Health Research Institute of Santiago de Compostela, Galician Healthcare Service, 15706 Santiago de Compostela, Spain.
María Sánchez-AresDepartment of Pathology, Clinical University Hospital of Santiago de Compostela, Health Research Institute of Santiago de Compostela, Galician Healthcare Service, 15706 Santiago de Compostela, Spain.
Gemma Rodríguez-CarneroDepartment of Endocrinology and Nutrition, Clinical University Hospital of Santiago de Compostela, Health Research Institute of Santiago de Compostela, Galician Healthcare Service, 15706 Santiago de Compostela, Spain.
Jesús Garcia-GómezDepartment of Medical Oncology, University Hospital Complex of Ourense, Galician Healthcare Service, 32005 Ourense, Spain.
Francisco Gude-SampedroDepartment of Epidemiology, Clinical University Hospital of Santiago de Compostela, Health Research Institute of Santiago de Compostela, Galician Healthcare Service, 15706 Santiago de Compostela, Spain.
Ihab Abdulkader-NallibDepartment of Pathology, Clinical University Hospital of Santiago de Compostela, Health Research Institute of Santiago de Compostela, Galician Healthcare Service, 15706 Santiago de Compostela, Spain.
José Manuel Cameselle-TeijeiroDepartment of Pathology, Clinical University Hospital of Santiago de Compostela, Health Research Institute of Santiago de Compostela, Galician Healthcare Service, 15706 Santiago de Compostela, Spain.
Instituto de Investigación Sanitaria de Santiago · ESComplejo Hospitalario de Ourense · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anaplastic thyroid carcinoma (ATC) and poorly differentiated thyroid carcinoma (PDTC) have limited treatment options, and immune profiling may help select patients for immunotherapy. The prevalence and relevance of programmed death-1 ligand (PD-L1) expression and the presence of immune cells in ATC and PDTC has not yet been well established. The present study investigated PD-L1 expression (clone 22C3) and cells in the tumor microenvironment (TME), including tumor-infiltrating lymphocytes (TILs), tumor-associated macrophages (TAMs) and dendritic cells, in whole tissue sections of 15 cases of ATC and 13 cases of PDTC. Immunohistochemical PD-L1 expression using a tumor proportion score (TPS) with a 1% cut-off was detected in 9/15 (60%) of ATC cases and 1/13 (7.7%) of PDTC cases (P=0.006). PD-L1 expression in TILs was limited to the ATC group (73.3 vs. 0% in ATC and PDTC, respectively). In the ATC group, the TPS for tumor positive PD-L1 expression revealed a non-significant trend towards worse survival, but no difference was observed when investigating PD-L1 expression in TILs and TAMs. In addition to increased PD-L1 expression, all ATC cases exhibited significantly increased CD3

Indexed as

ATCimmunotherapymicrosatellite instabilityPD-L1PDTCTME

Identifiers

PMID34093774
PMCPMC8170268
OpenAlexW3163984610

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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 Socratic graph.