Evidence map›Paper›PMID 34109087›Full record

ArticleCureus2021

An Elderly Smoker Presenting With Pulmonary Langerhans Cell Histiocytosis: An Unusual Demographic.

Bilal Malik, Muhammad Ahmad, Atefeh Kalantary, Abhijeet Ghatol

Open access · diamondAbstract readCase Reports
In one paragraph

Article in Cureus, 2021. 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
0.1field-weighted citation impact, top 55% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  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 at 2 institutions in 1 country.

Bilal MalikInternal Medicine, McLaren Health Care/Michigan State University, Flint, USA.
Muhammad AhmadInternal Medicine, McLaren Health Care/Michigan State University, Flint, USA.
Atefeh KalantaryInternal Medicine, McLaren Health Care/Michigan State University, Flint, USA.
Abhijeet GhatolPulmonary and Critical Care Medicine, McLaren Health Care, Flint, USA.
Michigan State University · USMcLaren Health Care · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pulmonary Langerhans cell histiocytosis (PLCH) is a rare neoplastic condition that occurs almost exclusively in young smokers and presents with multiple solid and/or cystic nodules in a primarily upper lobe distribution on chest imaging. Frequently, suspicion arises incidentally on imaging performed for alternative reasons, such as lung cancer screening, but diagnosis requires biopsy studies. We describe an uncommon case of PLCH in an elderly female patient presenting with mild dyspnea and a significant history of smoking. Diagnosis was made with a biopsy of a new pulmonary nodule in her left lung found on lung cancer screening computed tomography (CT) scan. No gold standard therapy exists, and novel agents are being studied for future use. At present, she has been advised to quit smoking and is being followed with serial imaging studies to determine additional measures.

Indexed as

inspiratory dyspnealangerhans celllymph nodespulmonarysmoking tobacco

Identifiers

PMID34109087
PMCPMC8183309
OpenAlexW3161620616

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.