Evidence map›Paper›PMID 35146936›Full record

ArticleCancer medicine2022

DNA image cytometric analysis of bronchial washings as an adjunct for the detection of lung cancer in a clinical setting.

Yan Hu, Qing Yu, Cuiyan Guo, Guangfa Wang

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 44% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Ploidy status analysis in small cell lung cancer cells and its use in cytopathological diagnosis.International journal of clinical and experimental pathology · 2025
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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

4 authors at 1 institution in 1 country.

Yan HuDepartment of Respiratory and Critical Care Medicine, Peking University First Hospital, Beijing, China.ORCID 0000-0003-1908-4892
Qing YuDepartment of Respiratory and Critical Care Medicine, Peking University First Hospital, Beijing, China.
Cuiyan GuoDepartment of Respiratory and Critical Care Medicine, Peking University First Hospital, Beijing, China.
Guangfa WangDepartment of Respiratory and Critical Care Medicine, Peking University First Hospital, Beijing, China.
Peking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDNA aneuploidy has a potential to become an adjunct to conventional cytology for diagnosis of lung cancer, but its value in bronchial washings has not been well evaluated.

methodsWe conducted a retrospective study on patients who underwent bronchoscopy and the bronchial washings were submitted for both cytology and DNA image cytometry (DNA-ICM) examination. The sensitivity and specificity of two methods and both in combination were compared. Analysis of clinical subgroups and DNA histogram were also performed.

resultsThe study included 626 patients (326 patients with lung cancer and 300 patients with benign lung diseases). The sensitivity of cytology, DNA-ICM, and combination test for lung cancer were 53.3%, 62.3%, and 75.8%, respectively, and the sensitivity of DNA-ICM and combination test were superior to that of cytology (p < 0.05). A modest reduction of specificity was found in DNA-ICM compared with cytology (91.3% vs. 98.3%, p < 0.05). Subgroup analysis showed there was no significant difference in sensitivity of DNA-ICM between the visible tumor group and the invisible tumor group (66.5% vs. 56.9%, χ

conclusionsDNA-ICM could be used as an adjunct for the detection of lung cancer. The combination of DNA-ICM and basic bronchoscopy techniques could significantly increase the sensitivity, especially for the patients suspected of peripheral lung cancer, and contribute to select subjects for advanced bronchoscopy.

Indexed as

Lung NeoplasmsSmall Cell Lung CarcinomaAneuploidyFlow CytometryHumansRetrospective StudiesSensitivity and Specificityaneuploidybronchial washingbronchoscopyDNA image cytometrylung cancer

Identifiers

PMID35146936
PMCPMC9041074
OpenAlexW4210980727

What OpenQuestion holds

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LicenceCC BY
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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.