Evidence map›Paper›PMID 37898805›Full record

ArticleBMC pulmonary medicine2023

Single-system pulmonary langerhans cell histiocytosis with only tracheobronchial involvement: a case report.

Xin Peng, Hui Liu, Xinyu Zhang, Huaibi Huo, Ting Liu

Open access · goldAbstract readCase Reports
In one paragraph

Article in BMC pulmonary medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 45% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 2 institutions in 1 country.

Xin Peng *Department of Radiology, The Third People's Hospital of Chengdu, Chengdu, 610031, China.
Hui Liu *Department of Radiology, The First Hospital of China Medical University, 155 Nanjing Bei Street, Heping, Shenyang, 110001, China.
Xinyu ZhangDepartment of Geriatrics, The First Hospital of China Medical University, 155 Nanjing Bei Street, Heping, Shenyang, 110001, China. 272127321@qq.com.
Huaibi HuoDepartment of Radiology, The First Hospital of China Medical University, 155 Nanjing Bei Street, Heping, Shenyang, 110001, China. hhb950120@sina.com.
Ting LiuDepartment of Radiology, The First Hospital of China Medical University, 155 Nanjing Bei Street, Heping, Shenyang, 110001, China. cmuliuting@sina.cn.
First Hospital of China Medical University · CNChina Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPulmonary Langerhans cell histiocytosis (PLCH) only with airway involvement manifested as diffuse thickening of the tracheobronchial walls is rare. CASE REPORT: A 26-year-old male was admitted to the hospital with progressive wheezing, cough, and a source of blood in sputum after activity. He had no history of smoking. Chest computed tomography showed airway stenosis of different degrees with tracheobronchial wall thickening, and fiberoptic bronchoscopy demonstrated multiple nodular neoplasms in tracheobronchial, while the pulmonary parenchyma was normal. The patient's condition partially improved after excision of partial lesions by fiberoptic bronchoscope. Histopathological results showed that CD1a and S-100 immunohistochemical staining was positive, and the molecular pathological results suggested that the BRAF V600E mutation, thus confirming the diagnosis of PLCH. The treatment of partial resection and systemic chemotherapy is effective.

conclusionsThe possibility of PLCH needs to be considered when diffuse tracheobronchial lesions without lung parenchyma involvement are encountered, which provides experience for early clinical diagnosis and adequate treatment.

Indexed as

Histiocytosis, Langerhans-CellLungAdultBronchiHumansMaleSmokingTomography, X-Ray ComputedCytarabinePulmonary Langerhans cell histiocytosisTracheobronchial

Identifiers

PMID37898805
PMCPMC10613386
OpenAlexW4388005637

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.