Evidence map›Paper›PMID 42117712›Full record

ArticleThe clinical respiratory journal2026

Pulmonary Langerhans Cell Histiocytosis Presenting as Multiple Obstructing Bronchial Lesions and Pulmonary Masses.

Jingyuan Fan, Chen Liu, Zhen Yang, Danxiong Sun

Abstract readCase Reports
PubMed Full text at PMC Publisher
In one paragraph

Article in The clinical respiratory journal, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

4 authors.

Jingyuan FanDepartment of Respiratory and Critical Care Medicine, The First People's Hospital of Yunnan Province, Kunming, China.
Chen LiuDepartment of Respiratory and Critical Care Medicine, The First People's Hospital of Yunnan Province, Kunming, China.
Zhen YangDepartment of Respiratory and Critical Care Medicine, The First People's Hospital of Yunnan Province, Kunming, China.
Danxiong SunDepartment of Respiratory and Critical Care Medicine, The First People's Hospital of Yunnan Province, Kunming, China.ORCID https://orcid.org/0000-0002-5196-8199

Funding

Open Project of Yunnan Provincial Clinical Medical Research Center for Respiratory Diseases 2026YJZX-HX18Open Project of Yunnan Provincial Respiratory Disease Clinical Medical Center 2023YJZX-HX10
6 · The paper itself

Abstract

Pulmonary Langerhans cell histiocytosis is a rare lung disease, which was previously classified as interstitial lung disease but is now classified as a myeloid neoplasm. The obstructing tracheobronchial lesion or mass may rarely be the manifestation of the disease. We describe a case of pulmonary Langerhans cell histiocytosis presenting as multiple obstructing bronchial lesions and pulmonary masses in a 36-year-old man. This case represents an extremely rare manifestation of pulmonary Langerhans cell histiocytosis.

Indexed as

Airway ObstructionHistiocytosis, Langerhans-CellAdultBronchoscopyDiagnosis, DifferentialHumansMaleTomography, X-Ray Computedobstructing bronchial lesionpulmonary Langerhans cell histiocytosispulmonary mass

Identifiers

PMID42117712
PMCPMC13163147

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.