Evidence map›Paper›PMID 33860722›Full record

ArticleAnnals of medicine2021

The intra-class heterogeneity of immunophenotyping and immune landscape in oesophageal cancer and clinical implications.

Yujie Xie, Xiaoshun Shi, Ying Chen, Bomeng Wu, Xiaolin Gong, Weicheng Lu, Wanli Lin

Open access · goldAbstract read
In one paragraph

Article in Annals of medicine, 2021. 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
0.2field-weighted citation impact, top 49% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Harnessing biomarkers to guide immunotherapy in esophageal cancer: toward precision oncology.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Review
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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

7 authors at 4 institutions in 2 countries.

Yujie XieDepartment of Thoracic Surgery, The People's Hospital of Gaozhou, Gaozhou, China.
Xiaoshun ShiDepartment of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Ying ChenDepartment of Thoracic Surgery, The People's Hospital of Gaozhou, Gaozhou, China.
Bomeng WuDepartment of Thoracic Surgery, The People's Hospital of Gaozhou, Gaozhou, China.
Xiaolin GongDepartment of Graduate School, Guangdong Medical University, Zhanjiang, China.
Weicheng LuDepartment of Graduate School, Guangdong Medical University, Zhanjiang, China.
Wanli LinDepartment of Thoracic Surgery, The People's Hospital of Gaozhou, Gaozhou, China.
Cancer Institute (WIA) · INGuangdong Medical College · CNGaozhou People's Hospital · CNSouthern Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe response rate and survival benefit of immunotherapy vary among patients, implying specific immune status of an individual could be associated with the effect of immunotherapy. However, in-depth studies of immune subtypes (ISs), immune landscape and tumour microenvironment of oesophageal cancer (ESCA) and their clinical implications are less reported.

methodsWe first accessed data from publicly available databases and preprocessed it based on a standard protocol. Then, ISs were identified by unsupervised learning. Thereafter, the association of these ISs and tumour mutation burden (TMB), biomarkers of chemotherapy-induced immune response, tumour markers were also assessed. In addition, the immune characteristics, immune landscape, co-expression network of immune genes, and clinical implications were visualized and analysed.

resultsWe identified three immunoclusters based on immune-associated genes with intra-class heterogeneity and prognostic value. Cluster-specific associations with TMB, markers of chemotherapy-induced immune response, and tumour markers were revealed. A 4-gene signature (risk score= -0.16514291×

conclusionsIn summary, we identified clinically relevant immunoclusters in both adenocarcinoma and squamous cell carcinoma of oesophagus, revealing the necessity of assessing the complexity and diversity of immune microenvironment for cancer immunotherapy.

Indexed as

Genetic HeterogeneityAdenocarcinomaAntineoplastic Agents, ImmunologicalBiomarkers, TumorCarcinoma, Squamous CellCluster AnalysisDatabases, FactualDrug MonitoringEsophageal NeoplasmsHumansImmunophenotypingImmunotherapyPredictive Value of TestsPrognosisSurvival AnalysisTumor MicroenvironmentAntineoplastic Agents, ImmunologicalBiomarkers, Tumorimmune landscapeImmunophenotypingimmunotherapyoesophageal cancer tumour microenvironment

Identifiers

PMID33860722
PMCPMC8078926
OpenAlexW3156660460

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.