Evidence map›Paper›PMID 27797803›Full record

ArticleBMJ case reports2016

Bronchial schwannoma: a singular lesion as a cause of obstructive pneumonia.

Rui Caetano Oliveira, Tiago Nogueira, Vítor Sousa, Lina Carvalho

Abstract readCase Reports
In one paragraph

Article in BMJ case reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact, top 85% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Tracheobronchial schwannoma: a case report and literature review.The Journal of international medical research · 2023
    Review
  4. Case report: A tracheobronchial schwannoma in a child.Respiratory medicine case reports · 2020
    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 1 institution in 1 country.

Rui Caetano OliveiraDepartment of Pathology, Hospitais da Universidade de Coimbra, Coimbra, Portugal.
Tiago NogueiraHospitais da Universidade de Coimbra Centro de Cirurgia Cardiotoracica, Coimbra, Portugal.
Vítor SousaCoimbra's Medical College, Coimbra, Portugal.
Lina CarvalhoHospitais da Universidade de Coimbra, Coimbra, Portugal.
Hospitais da Universidade de Coimbra · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bronchial schwannomas are very rare pulmonary lesions, but its awareness is important to reach correct diagnosis and decide proper intervention. Clinical and radiological characteristics are mainly unspecific and pathological examination usually provides the definite diagnosis. In small lesions, endoscopic approach may be sufficient, but in large lesions associated with organising pneumonia surgical intervention may be required. Prognosis is typically favourable. We describe a case of a woman, aged 66 years, with productive cough and sporadic haemoptysis, dyspnoea, anorexia, excessive sweating and weight loss with 2 months evolution. CT scan showed a soft tissue dense lesion on the left hilum with 3.75 cm with 18-Fludeoxyglucose uptake. Left upper lobectomy was performed. Gross examination revealed a polypoid mass without necrosis, histologically showing cellular dense (Antoni A) and less dense (Antoni B) areas with Verocay bodies, slightly pleomorphic spindle cells, without mitotic activity and positive for S100 protein on immunohistochemistry.

Indexed as

AgedAirway ObstructionBronchial NeoplasmsDiagnosis, DifferentialFemaleHumansMultimodal ImagingNeurilemmomaPositron Emission Tomography Computed TomographyTomography, X-Ray Computed

Identifiers

PMID27797803
PMCPMC5073720
OpenAlexW2533394983

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.