Evidence map›Paper›PMID 22770823›Full record

ArticleRespiratory medicine2012

Bronchoscopic diagnosis of Langerhans cell histiocytosis and lymphangioleiomyomatosis.

Sergio Harari, Olga Torre, Roberto Cassandro, Angelo M Taveira-DaSilva, Joel Moss

Open access · bronzeAbstract read
In one paragraph

Article in Respiratory medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 77 citations in OpenAlex.

  1. Guideline
  2. A 26-year-old with persistent cough of unclear origin.Breathe (Sheffield, England) · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Clinical analysis for 15 patients with pulmonary Langerhans cell histiocytosis and literature review.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2022
    Review
  9. Review
  10. Article
  11. Ultra-rare cystic disease.European respiratory review : an official journal of the European Respiratory Society · 2020
    Article
  12. Paediatric pulmonary Langerhans cell histiocytosis.Breathe (Sheffield, England) · 2020
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. How I manage pulmonary Langerhans cell histiocytosis.European respiratory review : an official journal of the European Respiratory Society · 2017
    Review
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 3 institutions in 2 countries.

Sergio HarariUnità di Pneumologia e Terapia Semi-Intensiva Respiratoria, Servizio di Fisiopatologia Respiratoria ed Emodinamica Polmonare, Ospedale San Giuseppe AFAR, Via San Vittore 12, 20123 Milan, Italy. sharari@ilpolmone.it
Olga Torre
Roberto Cassandro
Angelo M Taveira-DaSilva
Joel Moss
Ospedale San Giuseppe · ITNational Heart Lung and Blood Institute · USNational Institutes of Health · US

Funding

Characterization of the Pathogenesis of Lymphangioleiomyomatosis (LAM)ZIAHL002541 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI MOSS, JOEL · 2009 to 2025
$47.7M
Intramural NIH HHS Z99 HL999999
6 · The paper itself

Abstract

Limited data are available regarding the role of bronchoalveolar lavage (BAL) and transbronchial lung biopsy (TBB) as diagnostic tools in pulmonary Langerhans' Cell Histiocytosis (LCH) and lymphangioleiomyomatosis (LAM). The aim of this study was to review our experience regarding the value of these two techniques in the diagnosis of these cystic lung diseases. Records of 452 patients with the presumptive diagnosis of interstitial lung disease were reviewed; 67 had a clinical-radiological diagnosis of either LCH (n = 27) or LAM (n = 40). Of 16 patients with LCH who underwent BAL, four specimens (25%) contained cells which had positive immunoreactivity for CD1a. Of three patients with negative BAL fluid who had TBB, only one had a positive tissue diagnosis. Ten LCH patients were diagnosed by surgical lung biopsy of which five had negative BAL fluid. The remaining 12 patients were diagnosed by clinical and radiologic features. Standard examination of BAL fluid was of no diagnostic value in LAM. TBB was performed in seven patients and was diagnostic in six, not resulting in complications. All 13 patients who underwent surgical lung biopsies had a positive histopathologic diagnosis The remaining 21 patients were diagnosed by clinical and radiologic features. We suggest that BAL may assist in the diagnosis of LCH whereas TBB may be useful in the diagnosis of LAM, thus avoiding the need for surgical biopsy.

Indexed as

AdultAgedBronchoalveolar Lavage FluidBronchoscopyFemaleHistiocytosis, Langerhans-CellHumansLung NeoplasmsLymphangioleiomyomatosisMaleMiddle AgedRetrospective StudiesYoung Adult

Identifiers

PMID22770823
PMCPMC3413078
OpenAlexW1965235028

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.