Evidence map›Paper›PMID 33547948›Full record

ArticleJournal of cancer research and clinical oncology2021

Detection of circulating genetically abnormal cells using 4-color fluorescence in situ hybridization for the early detection of lung cancer.

Mingxiang Feng, Xin Ye, Baishen Chen, Juncheng Zhang, Miao Lin, Haining Zhou, Meng Huang, Yanci Chen, Yunhe Zhu, Botao Xiao and 3 more

Open access · hybridAbstract readMulticenter StudyValidation Study
In one paragraph

Article in Journal of cancer research and clinical oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
6.3field-weighted citation impact, top 3% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 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

13 authors at 5 institutions in 2 countries.

Mingxiang Feng *Division of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Xin Ye *Zhuhai Sanmed Biotech. Ltd, Zhuhai, China.
Baishen Chen *Department of Thoracic Surgery, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Guangzhou, China.
Juncheng Zhang *Zhuhai Sanmed Biotech. Ltd, Zhuhai, China.
Miao LinDivision of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Haining ZhouDepartment of Thoracic surgery, Respiratory Center of Suining Central Hospital, An Affiliated Hospital of Chongqing Medical University, An Affiliated Hospital of North Sichuan Medical College, Suining, Sichuan, China.
Meng HuangZhuhai Sanmed Biotech. Ltd, Zhuhai, China.
Yanci ChenZhuhai Sanmed Biotech. Ltd, Zhuhai, China.
Yunhe ZhuDepartment of Thoracic surgery, Respiratory Center of Suining Central Hospital, An Affiliated Hospital of Chongqing Medical University, An Affiliated Hospital of North Sichuan Medical College, Suining, Sichuan, China.
Botao XiaoSchool of Biology and Biological Engineering, South China University of Technology, Guangzhou, China.
Chuoji Huang *Zhuhai Sanmed Biotech. Ltd, Zhuhai, China. huang.chuoji@sanmedbio.com.
Ruth L KatzDepartment of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Chunxue Bai *Division of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China. cxbai@fudan.edu.cn.ORCID http://orcid.org/0000-0002-3370-5002
Sun Yat-sen University · CNAffiliated Hospital of North Sichuan Medical College · CNGuangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality · CNSouth China University of Technology · CNThe University of Texas MD Anderson Cancer Center · US

Funding

The program for Guangdong Introducing Innovative and Entrepreneurial Teams 2019ZT08Y297
6 · The paper itself

Abstract

purposeAvailable biomarkers lack sensitivity for an early lung cancer. Circulating genetically abnormal cells (CACs) occur early in tumorigenesis. To determine the diagnostic value of CACs in blood detected by 4-color fluorescence in situ hybridization (FISH) for lung cancer.

methodsThis was a prospective study of patients with pulmonary nodules ≤ 30 mm detected between 10/2019 and 01/2020 at four tertiary hospitals in China. All patients underwent a pathological examination of lung nodules found by imaging and were grouped as malignant and benign. CACs were detected by 4-color FISH. Patients were divided into the training and validation cohorts. Receiver operating characteristics analysis was used to analyze the diagnosis value of CACs.

resultsA total of 205 participants were enrolled. Using a cut-off value of ≥ 3, blood CACs achieved areas under the curve (AUCs) of 0.887, 0.823, and 0.823 for lung cancer in the training and validation cohorts, and all patients, respectively. CACs had high diagnostic values across all tumor sizes and imaging lesion types. CACs were decreased after surgery (median, 4 vs. 1, P < 0.001) in the validation set. The CAC status between blood and tissues was highly consistent (kappa = 0.909, P < 0.001). The AUC of CAC (0.823) was higher than that of CEA (0.478), SCC (0.516), NSE (0.506), ProGRP (0.519), and CYFRA21-1 (0.535) (all P < 0.001).

conclusionCACs might have a high value for the early diagnosis of lung cancer. These findings might need to be validated in future studies. Evidence suggested homology in genetic aberrations between the CACs and the tumor cells.

Indexed as

AgedBiomarkers, TumorCarcinoma, Non-Small-Cell LungEarly Detection of CancerFemaleFluorescent DyesHumansIn Situ Hybridization, FluorescenceLung NeoplasmsMaleMiddle AgedNeoplastic Cells, CirculatingPredictive Value of TestsProspective StudiesSensitivity and SpecificityBiomarkers, TumorFluorescent DyesCirculating genetically abnormal cellsEarly detection of cancerEarly diagnosisFluorescence in situ hybridizationNon-small cell lung cancer

Identifiers

PMID33547948
PMCPMC8236478
OpenAlexW3126502243

What OpenQuestion holds

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LicenceCC BY
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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.