Evidence map›Paper›PMID 33457428›Full record

Observational studyJournal of immunology research2020

Tumor-Infiltrating Immune Cells and PD-L1 as Prognostic Biomarkers in Primary Esophageal Small Cell Carcinoma.

Xiao Wu, Xiurong Ke, Yangpeng Ni, Liping Kuang, Fan Zhang, Yusheng Lin, Wan Lin, Xiao Xiong, Haihua Huang, Xianjie Lin and 1 more

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Journal of immunology research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.1field-weighted citation impact, top 19% 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

14 citing papers in PubMed, 20 citations in OpenAlex.

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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

11 authors at 4 institutions in 2 countries.

Xiao WuCancer Research Center, Shantou University Medical College, Shantou, Guangdong, China.
Xiurong KeCancer Research Center, Shantou University Medical College, Shantou, Guangdong, China.
Yangpeng NiDepartment of Pathology, Jieyang People's Hospital (Jieyang Affiliated Hospital, Sun Yat-Sen University), Jieyang, Guangdong, China.
Liping KuangDepartment of Pathology, Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-Sen University, Shantou, Guangdong, China.
Fan ZhangGuangdong Provincial Key Laboratory for Breast Cancer Diagnosis and Treatment, Cancer Hospital of Shantou University Medical College, Shantou, Guangdong, China.
Yusheng LinCancer Research Center, Shantou University Medical College, Shantou, Guangdong, China.
Wan LinCancer Research Center, Shantou University Medical College, Shantou, Guangdong, China.
Xiao XiongDepartment of General Surgery, The First Affiliated Hospital of Jinan University and Institute of Precision Cancer Medicine and Pathology, Jinan University Medical College, Guangzhou, Guangdong, China.
Haihua HuangDepartment of Pathology, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China.
Xianjie LinCancer Research Center, Shantou University Medical College, Shantou, Guangdong, China.
Hao ZhangDepartment of General Surgery, The First Affiliated Hospital of Jinan University and Institute of Precision Cancer Medicine and Pathology, Jinan University Medical College, Guangzhou, Guangdong, China.ORCID https://orcid.org/0000-0002-2860-5912
Shantou University · CNUniversity Medical Center Groningen · NLFirst Affiliated Hospital of Jinan University · CNShantou Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Primary esophageal small cell carcinoma (PESCC) is a weakly prevalent but lethal malignancy with early metastasis and a poor prognosis. Currently, neither effective prognostic indicators nor curative therapies are available for PESCC. Immunotherapy has now evolved into one of the most promising therapies for cancer patients. Tumor-infiltrating immune cells which are integral to the tumor immune microenvironment (TIME) are recognized as highly important for prognosis prediction, while the responsiveness to immune checkpoint blockade may be subject to the features of TIME. In this study, we aim to identify the TIME and provide indication for the applicability of immune checkpoint therapy in PESCC. We found that PD-L1 expression was detected in 33.33% (27/81) of all the patients, mostly exhibiting a stroma-only pattern and that it was positively associated with tumor-infiltrating immune cells (CD4

Indexed as

AdultAgedB7-H1 AntigenBiomarkers, TumorCarcinoma, Small CellEsophageal NeoplasmsEsophagectomyEsophagusFemaleFollow-Up StudiesHumansKaplan-Meier EstimateLymphocytes, Tumor-InfiltratingMaleMiddle AgedNomogramsB7-H1 AntigenBiomarkers, TumorCD274 protein, human

Identifiers

PMID33457428
PMCPMC7785377
OpenAlexW3114112032

What OpenQuestion holds

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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.