Evidence map›Paper›PMID 29725421›Full record

ArticleOncology letters2018

Expression of Bcl-2 is a favorable prognostic biomarker in lung squamous cell carcinoma.

Changjiang Feng, Jiaqi Wu, Fan Yang, Mangtang Qiu, Shuofeng Hu, Saisai Guo, Jin Wu, Xiaomin Ying, Jun Wang

Abstract read
In one paragraph

Article in Oncology letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. NMJ-associated transcriptomic remodeling correlates with disease severity in juvenile dermatomyositis.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
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  4. A new era in cancer therapy: targeting the Proteasome-Bcl-2 axis.Journal of experimental & clinical cancer research : CR · 2025
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  12. Review
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  14. BrainCells · 2021
    Article
  15. Review
  16. 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

9 authors.

Changjiang FengDepartment of Thoracic Surgery, Peking University People's Hospital, Beijing 100044, P.R. China.
Jiaqi WuComputational Omics Laboratory, Beijing Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing 100850, P.R. China.
Fan YangDepartment of Thoracic Surgery, Peking University People's Hospital, Beijing 100044, P.R. China.
Mangtang QiuDepartment of Thoracic Surgery, Peking University People's Hospital, Beijing 100044, P.R. China.
Shuofeng HuComputational Omics Laboratory, Beijing Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing 100850, P.R. China.
Saisai GuoState Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing 100850, P.R. China.
Jin WuState Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing 100850, P.R. China.
Xiaomin YingComputational Omics Laboratory, Beijing Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing 100850, P.R. China.
Jun WangDepartment of Thoracic Surgery, Peking University People's Hospital, Beijing 100044, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lung squamous cell carcinoma (LUSC) is the second major type of lung cancer globally. The majority of patients with LUSC are clinically diagnosed at the advanced stages, thus it is urgent to identify suitable prognostic markers for LUSC. B-cell lymphoma 2 (Bcl-2) has been widely studied in non-small cell lung cancer (NSCLC). However, the prognostic role of Bcl-2 in NSCLC remains conflicting and controversial, particularly for LUSC. Although certain studies have been performed to identify the prognostic value of Bcl-2, to the best of our knowledge, no study has investigated the prognostic role of Bcl-2 in LUSC specifically. The present study aimed to comprehensively evaluate the prognostic value of Bcl-2 in LUSC. Microarray data for LUSC were downloaded from public databases, including the Gene Expression Omnibus and The Cancer Genome Atlas. Microarray data of 901 patients with LUSC from 16 data sets were retrieved. The meta-z algorithm was applied and the combined z score was identified as -2.43, suggesting Bcl-2 is a favorable prognostic biomarker. Furthermore, immunohistochemical staining of Bcl-2 expression was performed in a tissue microarray of 72 patients with LUSC and survival analysis demonstrated that patients with high expression Bcl-2 exhibited significantly more improved overall survival rates compared with those with low Bcl-2 expression. Multivariate Cox regression revealed that high expression of Bcl-2 is an independent favorable prognostic factor (hazard ratio, 0.295; confidence interval, 0.097-0.904; P<0.05). Therefore, the results of the present study demonstrated that Bcl-2 is a favorable prognostic biomarker in LUSC.

Indexed as

B-cell lymphoma 2biomarkerlung squamous cell carcinomaprognosis

Identifiers

PMID29725421
PMCPMC5920356

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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.