Evidence map›Paper›PMID 41835687›Full record

ArticleCureus2026

Trans-thoracic Extension of a Lung Abscess With a Pleurocutaneous Fistula: A Report of a Rare Case.

Ricardo Velho, Henrique Borges, Odete Duarte, Christine C Paiva, Tiago Jorge Costa, Manuel Maia, Bernardo Belchior, João Coelho, José Brito, Mariana Lourenço and 2 more

Abstract readCase Reports
In one paragraph

Article in Cureus, 2026. 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
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.

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

12 authors.

Ricardo VelhoInternal Medicine, Unidade Local de Saúde de Coimbra, Coimbra, PRT.
Henrique BorgesNephrology, Unidade Local de Saúde do Algarve, Faro, PRT.
Odete DuarteInternal Medicine, Unidade Local de Saúde de Coimbra, Coimbra, PRT.
Christine C PaivaInternal Medicine, Unidade Local de Saúde de Coimbra, Coimbra, PRT.
Tiago Jorge CostaInternal Medicine, Unidade Local de Saúde de Coimbra, Coimbra, PRT.
Manuel MaiaInternal Medicine, Unidade Local de Saúde de Coimbra, Coimbra, PRT.
Bernardo BelchiorInternal Medicine, Unidade Local de Saúde de Coimbra, Coimbra, PRT.
João CoelhoInternal Medicine, Unidade Local de Saúde de Coimbra, Coimbra, PRT.
José BritoInternal Medicine, Unidade Local de Saúde de Coimbra, Coimbra, PRT.
Mariana LourençoInternal Medicine, Unidade Local de Saúde de Coimbra, Coimbra, PRT.
Laura Cunha DiasInternal Medicine, Unidade Local de Saúde de Coimbra, Coimbra, PRT.
Ana Sofia TeixeiraInternal Medicine, Unidade Local de Saúde de Coimbra, Coimbra, PRT.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lung abscesses are localized collections of pus within the pulmonary parenchyma, usually arising from necrotizing infection and commonly occurring in patients with risk factors such as immunosuppression or aspiration. Typical complications include pleural effusion, empyema and bronchopleural fistula. Direct invasion of the chest wall by a lung abscess is an exceptionally rare complication, with most reported cases related to tuberculous empyema (empyema necessitans) rather than being related to the primary pulmonary infection. The authors report a case of a 42-year-old male patient with chronic hepatitis C, former intravenous drug use, and active smoking, who presented with right-sided pleuritic chest pain, productive cough, dyspnea and progressive swelling of the right anterior chest wall. Computed tomography revealed a large multiloculated abscess in the right upper lobe, measuring 13 x 8 x 7.5 cm, with direct trans-thoracic extension through the intercostal space and invasion of the right pectoralis major muscle, consistent with a pleurocutaneous fistula. Microbiological studies identified methicillin-sensitive

Indexed as

chest wall invasioncomputed tomographylung abscesspleurocutaneous fistulatrans-thoracic extension

Identifiers

PMID41835687
PMCPMC12980999

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Registered trials

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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.