Evidence map›Paper›PMID 41292556›Full record

ArticleRespiratory medicine case reports2025

Massive immune-related myositis and cytokine release syndrome during dual immunotherapy plus chemotherapy for recurrent lung adenocarcinoma: case report.

Shogo Nakai, Yusuke Inoue, Masato Karayama, Hideki Yasui, Yuzo Suzuki, Hironao Hozumi, Kazuki Furuhashi, Noriyuki Enomoto, Tomoyuki Fujisawa, Naoki Inui and 1 more

Abstract readCase Reports
In one paragraph

Article in Respiratory medicine case reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

11 authors.

Shogo NakaiSecond Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, 431-3192, Japan.
Yusuke InoueSecond Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, 431-3192, Japan.
Masato KarayamaSecond Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, 431-3192, Japan.
Hideki YasuiSecond Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, 431-3192, Japan.
Yuzo SuzukiSecond Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, 431-3192, Japan.
Hironao HozumiSecond Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, 431-3192, Japan.
Kazuki FuruhashiSecond Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, 431-3192, Japan.
Noriyuki EnomotoSecond Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, 431-3192, Japan.
Tomoyuki FujisawaSecond Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, 431-3192, Japan.
Naoki InuiSecond Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, 431-3192, Japan.
Takafumi SudaSecond Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, 431-3192, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immune-related myositis (irMyositis) is a rare but potentially life-threatening immune-related adverse event (irAE) associated with immune checkpoint inhibitors (ICIs). We report a case of irMyositis presenting with massive unilateral enlargement of the periarticular hip muscles in a patient with recurrent lung adenocarcinoma after two courses of combination therapy with tremelimumab, durvalumab, and chemotherapy. Computed tomography scans revealed marked unilateral swelling of the gluteal and thigh muscles without evidence of contrast enhancement. Laboratory tests revealed elevated creatine kinase and inflammatory marker levels, and magnetic resonance imaging confirmed muscle inflammation. The patient was diagnosed with irMyositis accompanied by cytokine release syndrome and immune-related pneumonitis. Prompt initiation of high-dose corticosteroids, followed by tocilizumab therapy, has resulted in rapid clinical and radiographic improvements. This case illustrated an uncommon radiological manifestation of irMyositis. It underscores the importance of early recognition and timely immunosuppressive therapy for managing life-threatening irAEs.

Indexed as

Case reportDual immunotherapyImmune-related myositisMuscle swellingNon-small cell lung cancer

Identifiers

PMID41292556
PMCPMC12641558

What OpenQuestion holds

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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.