Evidence map›Paper›PMID 34242487›Full record

ArticleThoracic cancer2021

Clinical characteristics of paraneoplastic neurological syndrome related to different pathological lung cancers.

Jun Ma, Aijun Wang, Wenjing Jiang, Lin Ma, Yan Lin

Open access · goldAbstract read
In one paragraph

Article in Thoracic cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Review
  3. [Pulmonary neuroendocrine tumors : Current review].Radiologie (Heidelberg, Germany) · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. 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

5 authors at 1 institution in 1 country.

Jun MaDepartment of Geriatric Neurology, Qilu Hospital of Shandong University, Jinan, Shandong Province, China.
Aijun WangDepartment of Oncology, Qilu Hospital of Shandong University, Jinan, Shandong Province, China.
Wenjing JiangDepartment of Geriatric Neurology, Qilu Hospital of Shandong University, Jinan, Shandong Province, China.ORCID 0000-0002-1559-9744
Lin MaDepartment of Geriatric Neurology, Qilu Hospital of Shandong University, Jinan, Shandong Province, China.
Yan LinDepartment of Neurology, Qilu Hospital of Shandong University, Jinan, Shandong Province, China.
Qilu Hospital of Shandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundParaneoplastic syndrome is a distant effect caused by malignant tumors, which is related to the production of cellular immune response. The nervous system is the most common involved system of paraneoplastic syndrome. It is easy to be misdiagnosed. Lung cancer is the most common cancer relating to paraneoplastic neurological syndrome (PNS).

methodThis study retrospectively analyzed clinical data of patients with the combination of PNS and lung cancer between January 2005 and March 2021 at Qilu Hospital of Shandong University, China.

resultsA total of 111 patients were diagnosed with lung cancer complicated with PNS. A total of 95 (85.6%) cases had neurological symptoms as the first symptom. Sixty-three cases had the pathological results. A total of 43 (68.3%) of small cell lung cancer (SCLC) were diagnosed. PNS patients diagnosed with SCLC included peripheral neuropathy (15 cases, 34.9%). PNS patients diagnosed with non-small cell lung cancer (NSCLC) included peripheral neuropathy (6 cases, 30%) and limbic encephalitis (6 cases, 30%). Anti-Hu is popular in patients with SCLC (12 cases, 42.9%) and NSCLC (6 cases, 40%).

conclusionsMost patients with PNS had neurological symptoms as the first symptom. It was more common in males. It had a higher incidence in SCLC. Peripheral neuropathy was the most common PNS associated with SCLC, followed by Lambert-Eaton syndrome. Peripheral neuropathy and limbic encephalitis were the most common PNS associated with NSCLC. Anti-Hu is the most common antibodies both in SCLC and NSCLC. Tumor markers do not have significant difference between different pathological types.

Indexed as

AgedFemaleHumansLung NeoplasmsMaleMiddle AgedParaneoplastic Syndromes, Nervous SystemRetrospective Studieslung cancernon-small cell lung cancerparaneoplastic neurological syndromesmall cell lung cancer

Identifiers

PMID34242487
PMCPMC8364989
OpenAlexW3177847621

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.