Evidence map›Paper›PMID 31315840›Full record

ArticleBMJ case reports2019

A rare case of long-term paraesthesia diagnosed as a paraneoplastic syndrome by anti-SOX1 antibody determination.

Oriol Mirallas, Nuria Rial, Berta Martín-Cullell, Jesus Recio-Iglesias

Open access · greenAbstract readCase Reports
In one paragraph

Article in BMJ case reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 39% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Anti-SOX1 Antibodies in Paraneoplastic Neurological Syndrome.Journal of clinical neurology (Seoul, Korea) · 2020
    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

4 authors at 2 institutions in 1 country.

Oriol MirallasInternal Medicine Department, Hospital Vall d'Hebron, Barcelona, Spain.ORCID http://orcid.org/0000-0002-8492-5195
Nuria RialInternal Medicine Department, Hospital Vall d'Hebron, Barcelona, Spain.
Berta Martín-CullellMedical Oncology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.
Jesus Recio-IglesiasInternal Medicine Department, Hospital Vall d'Hebron, Barcelona, Spain.
Vall d'Hebron Hospital Universitari · ESHospital de Sant Pau · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Paraneoplastic syndromes (PS) are a rare presentation of cancer, most commonly associated with small cell lung cancer (SCLC), breast cancer and haematologic malignancies. The diagnosis of PS is challenging because it could affect multiple organ systems and it may present before the tumour is visible by imaging. We report a malignant tumour diagnosed in a male patient who referred long-term paraesthesia and proximal muscle strength loss. After ruling out common causes of polyneuropathy, the anti-SOX1 antibody gave light to the diagnosis. A pulmonary opacity in the upper right lobe was observed in the chest X-ray and a pulmonary tumour was later confirmed by CT scan. The biopsy of the cervical lymphadenopathy determined an SCLC, which caused a PS called Lambert-Eaton myasthenic syndrome (LEMS). Our case raises awareness of a rare PS presentation, which can be diagnosed by specific antibodies, allowing early diagnosis and treatment of lung cancer.

Indexed as

AgedAntineoplastic Combined Chemotherapy ProtocolsAutoantibodiesDiagnosis, DifferentialElectromyographyHumansLambert-Eaton Myasthenic SyndromeMaleParaneoplastic SyndromesParesthesiaSentinel Lymph Node BiopsySmall Cell Lung CarcinomaSOXB1 Transcription FactorsTomography, X-Ray ComputedTreatment OutcomeAutoantibodiesSOX1 protein, humanSOXB1 Transcription Factorsimmunologylung cancer (oncology)neurooncologyoncology

Identifiers

PMID31315840
PMCPMC6663210
OpenAlexW2956716351

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.