Evidence map›Paper›PMID 40535067›Full record

ArticleTranslational lung cancer research2025

Prognostic factors of liver metastases in extensive-stage small cell lung cancer receiving chemo-immunotherapy.

Kyoichi Kaira, Yuhei Kurata, Hisao Imai, Ayako Shiono, Yu Miura, Kosuke Hashimoto, Ou Yamaguchi, Atusto Mouri, Hiroshi Kagamu

Abstract read
In one paragraph

Article in Translational lung cancer research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

9 authors.

Kyoichi KairaDepartment of Respiratory Medicine, International Medical Center, Comprehensive Cancer Center, Saitama Medical University, Saitama, Japan.ORCID https://orcid.org/0000-0001-5548-7686
Yuhei KurataDepartment of Respiratory Medicine, International Medical Center, Comprehensive Cancer Center, Saitama Medical University, Saitama, Japan.
Hisao ImaiDepartment of Respiratory Medicine, International Medical Center, Comprehensive Cancer Center, Saitama Medical University, Saitama, Japan.
Ayako ShionoDepartment of Respiratory Medicine, International Medical Center, Comprehensive Cancer Center, Saitama Medical University, Saitama, Japan.
Yu MiuraDepartment of Respiratory Medicine, International Medical Center, Comprehensive Cancer Center, Saitama Medical University, Saitama, Japan.
Kosuke HashimotoDepartment of Respiratory Medicine, International Medical Center, Comprehensive Cancer Center, Saitama Medical University, Saitama, Japan.
Ou YamaguchiDepartment of Respiratory Medicine, International Medical Center, Comprehensive Cancer Center, Saitama Medical University, Saitama, Japan.
Atusto MouriDepartment of Respiratory Medicine, International Medical Center, Comprehensive Cancer Center, Saitama Medical University, Saitama, Japan.
Hiroshi KagamuDepartment of Respiratory Medicine, International Medical Center, Comprehensive Cancer Center, Saitama Medical University, Saitama, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Chemoimmunotherapy combining platinum-based chemotherapy and etoposide with an anti-programmed death-ligand 1 (PD-L1) antibody is the standard treatment for patients with extensive-stage small cell lung cancer (ES-SCLC). However, the biomarkers that can predict outcomes after chemo-immunotherapy remain unclear. This study retrospectively investigated the prognostic factors after first-line chemoimmunotherapy in patients with ES-SCLC. Methods: This study included 110 patients with ES-SCLC who received chemoimmunotherapy as a first-line treatment. Clinical data were extracted from medical records, and inflammatory and nutritional factors such as neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), prognostic nutrition index (PNI), and advanced lung cancer inflammation index (ALI) were analyzed to determine the prognostic predictors. Survival data were analyzed using the log-rank test. Univariate and multivariate analyses of variables were performed using Cox regression. Results: The median patient age was 72 years (range, 50-88 years). At diagnosis, metastases were present in the brain, liver, and bones in 32.7%, 25.5%, and 39.1% of cases, respectively. The platinum-based chemotherapy regimens included atezolizumab in 67.3% of cases and durvalumab in 32.8%, respectively. Univariate analysis identified sex, ALI, pro-gastrin-releasing peptide (ProGRP), liver metastasis, and bone metastasis as significant predictors of progression-free survival (PFS), meanwhile, age, sex, performance status (PS), NLR, ALI, ProGRP, liver metastasis, and bone metastasis as significant predictors of overall survival (OS). Multivariate analysis identified liver metastasis as an independent predictor of PFS and OS. High ProGRP levels, bone metastasis, occurrence of immune-related adverse events (irAEs) of any grade, and partial response (PR) were significantly associated with the presence of liver metastasis. Multivariate analysis identified a combination of maximal tumor diameter >30 mm and the presence of >10 metastatic lesions as independent predictors of OS in 28 patients with liver metastasis. Conclusions: Liver metastasis is a significant predictor of outcomes after chemoimmunotherapy in patients with ES-SCLC. The maximal diameter and number of liver metastases may affect the immune response in patients with liver metastasis.

Indexed as

chemo-immunotherapyExtensive-stage small cell lung cancer (ES-SCLC)liver metastasisprognosisreal-world data

Identifiers

PMID40535067
PMCPMC12170207

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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.