Evidence map›Paper›PMID 33987120›Full record

ArticleEuropean journal of case reports in internal medicine2021

After All, It was Not Lung Cancer: When The Evidence is Misleading.

Joana Braga, Francesca Pereira, Cristiana Fernandes, Marinha Silva, Cristina Marques, Daniela Alves, Carlos Oliveira

Open access · goldAbstract read
In one paragraph

Article in European journal of case reports in internal medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 92% 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

0 citing papers in PubMed, 0 citations in OpenAlex.

No citing paper in PubMed yet.

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

7 authors at 1 institution in 1 country.

Joana BragaDepartment of Internal Medicine, Hospital Santa Maria Maior, Braga, Portugal.
Francesca PereiraDepartment of Internal Medicine, Hospital Santa Maria Maior, Braga, Portugal.
Cristiana FernandesDepartment of Internal Medicine, Hospital Santa Maria Maior, Braga, Portugal.
Marinha SilvaDepartment of Internal Medicine, Hospital Santa Maria Maior, Braga, Portugal.
Cristina MarquesDepartment of Internal Medicine, Hospital Santa Maria Maior, Braga, Portugal.
Daniela AlvesDepartment of Pneumology, Hospital Santa Maria Maior, Braga, Portugal.
Carlos OliveiraDepartment of Internal Medicine, Hospital Santa Maria Maior, Braga, Portugal.
Hospital de Santa Maria · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aetiology of pulmonary nodules is varied, with malignant lesions being the most important and requiring rapid diagnosis and treatment. However, although clinical presentation and imaging may suggest a specific diagnosis, it should be kept in mind that some benign pathologies mimic more serious disease. A 50-year-old man presented with left pleuritic chest pain. A CT scan showed an ipsilateral pulmonary spiculated nodule. Pneumonia was assumed and the patient was started on antibiotic therapy. In the absence of improvement, positron emission tomography and a transthoracic aspiration biopsy were performed. Lung cancer was diagnosed and the patient underwent an upper lobectomy. However, examination of the surgical specimen showed no malignancy. LEARNING POINTS: Although complementary diagnostic exams are increasingly available and widely used, they may produce false positive or false negative results.A correct diagnostic approach can lead to an incorrect diagnosis.The preoperative diagnosis of pulmonary nodules can be a challenge.

Indexed as

non-small cell lung cancerparasitic infectionPulmonary nodule

Identifiers

PMID33987120
PMCPMC8112091
OpenAlexW3162439302

What OpenQuestion holds

Textmetadata
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.