Evidence map›Paper›PMID 37680668›Full record

ArticleRadiology case reports2023

Spontaneous regression of small cell lung cancer associated with Lambert-Eaton Myasthenic Syndrome: Case report.

Michimi Otani, Miki Nishimori, Hitomi Iwasa, Mamiko Iwamura, Takayasu Izumi, Kosuke Nakaji, Noriko Nitta, Kana Miyatake, Rika Yoshimatsu, Tomoaki Yamanishi and 8 more

Open access · goldAbstract readCase Reports
In one paragraph

Article in Radiology case reports, 2023. 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
0.4field-weighted citation impact, top 34% 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, 2 citations in OpenAlex.

  1. Article
  2. 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

18 authors at 1 institution in 1 country.

Michimi OtaniDepartment of Diagnostic and Interventional Radiology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, 783-8505, Japan.
Miki NishimoriDepartment of Diagnostic and Interventional Radiology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, 783-8505, Japan.
Hitomi IwasaDepartment of Diagnostic and Interventional Radiology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, 783-8505, Japan.
Mamiko IwamuraDepartment of Diagnostic and Interventional Radiology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, 783-8505, Japan.
Takayasu IzumiDepartment of Diagnostic and Interventional Radiology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, 783-8505, Japan.
Kosuke NakajiDepartment of Diagnostic and Interventional Radiology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, 783-8505, Japan.
Noriko NittaDepartment of Diagnostic and Interventional Radiology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, 783-8505, Japan.
Kana MiyatakeDepartment of Diagnostic and Interventional Radiology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, 783-8505, Japan.
Rika YoshimatsuDepartment of Diagnostic and Interventional Radiology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, 783-8505, Japan.
Tomoaki YamanishiDepartment of Diagnostic and Interventional Radiology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, 783-8505, Japan.
Tomohiro MatsumotoDepartment of Diagnostic and Interventional Radiology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, 783-8505, Japan.
Yasushi OsakiDepartment of Neurology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, Japan.
Noriko WadaDepartment of Diagnostic Pathology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, Japan.
Makoto ToiDepartment of Diagnostic Pathology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, Japan.
Marino YamamotoDepartment of Thoracic Surgery, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, Japan.
Yu NakataniDepartment of Respiratory Medicine and Allergology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, Japan.
Tetsuya KubotaDepartment of Respiratory Medicine and Allergology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, Japan.
Takuji YamagamiDepartment of Diagnostic and Interventional Radiology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi, 783-8505, Japan.
Kōchi University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spontaneous regression (SR) of cancer is very rare, especially of small cell lung cancer (SCLC). Recently, an association of paraneoplastic neurological syndrome (PNS) has been reported as a cause of SR of cancer, and onconeural antibodies are a possible factor in the SR of cancer associated with PNS. We herein report the first case of SR of SCLC combined with anti-P/Q-type of voltage-gated calcium channel (VGCC) antibody-positive Lambert-Eaton myasthenic syndrome (LEMS), a subtype of PNS. This case report suggests that SCLC may be spontaneously reduced by an autoimmune response induced by VGCC antibodies associated with LEMS. Our finding may help elucidate the mechanisms that inhibit tumor growth and cause the regression of tumors.

Indexed as

Lambert-Eaton myasthenic syndromeSmall cell lung cancerSpontaneous regression

Identifiers

PMID37680668
PMCPMC10480669
OpenAlexW4386395034

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.