Evidence map›Paper›PMID 42433227›Full record

ArticleTranslational lung cancer research2026

The impact of local tumor immune responses on prognosis in resected lung adenocarcinoma.

Yoshinobu Ichiki, Anna Takimoto, Yuri Sugawara, Ryo Taguchi, Tetsuya Umesaki, Hiroyuki Nitanda, Tomoyuki Hishida, Tomonori Kawasaki, Taku Homma, Ou Yamaguchi and 4 more

Abstract read
In one paragraph

Article in Translational lung cancer research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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

14 authors.

Yoshinobu IchikiDepartment of General Thoracic Surgery, Saitama Medical University International Medical Center, Saitama, Japan.ORCID https://orcid.org/0000-0002-1293-6952
Anna TakimotoDepartment of General Thoracic Surgery, Saitama Medical University International Medical Center, Saitama, Japan.
Yuri SugawaraDepartment of General Thoracic Surgery, Saitama Medical University International Medical Center, Saitama, Japan.
Ryo TaguchiDepartment of General Thoracic Surgery, Saitama Medical University International Medical Center, Saitama, Japan.
Tetsuya UmesakiDepartment of General Thoracic Surgery, Saitama Medical University International Medical Center, Saitama, Japan.
Hiroyuki NitandaDepartment of General Thoracic Surgery, Saitama Medical University International Medical Center, Saitama, Japan.
Tomoyuki HishidaDepartment of General Thoracic Surgery, Saitama Medical University International Medical Center, Saitama, Japan.
Tomonori KawasakiDepartment of Pathology, Saitama Medical University International Medical Center, Saitama, Japan.
Taku HommaDepartment of Pathology, Saitama Medical University International Medical Center, Saitama, Japan.
Ou YamaguchiDepartment of Respiratory Medicine, Saitama Medical University International Medical Center, Saitama, Japan.
Atsuto MouriDepartment of Respiratory Medicine, Saitama Medical University International Medical Center, Saitama, Japan.
Hisao ImaiDepartment of Respiratory Medicine, Saitama Medical University International Medical Center, Saitama, Japan.
Kyoichi KairaDepartment of Respiratory Medicine, Saitama Medical University International Medical Center, Saitama, Japan.
Hiroshi KagamuDepartment of Respiratory Medicine, Saitama Medical University International Medical Center, Saitama, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Tertiary lymphoid structures (TLS) have been identified in the tumor microenvironment and are increasingly recognized as playing a critical role in local antitumor immune responses. The recurrence-preventive effects observed with perioperative immune checkpoint inhibitors (ICIs) suggest that the immune status of patients undergoing lung cancer resection may significantly influence prognosis. This study analyzed the associations between prognosis and immune cell composition within TLS, including CD8 Methods: This study included 100 patients with lung adenocarcinoma who underwent surgical resection at our institution between January 2018 and January 2019. Representative tumor tissue sections from each case were subjected to multiplex immunofluorescence staining using antibodies against CD8, CD4, CD20, MECA-79, and cytokeratin. The numbers of immune cells within TLS, including CD8 Results: Univariate analysis showed that TLS area, HEV area, CD4 Conclusions: In patients with resected lung adenocarcinoma, TLS area is an independent favorable prognostic factor, and TLS formation is associated with improved clinical outcomes. A significant correlation exists between TLS area and HEV area.

Indexed as

cancer immunologylepidic growthLung cancersurgerytertiary lymphoid structure (TLS)

Identifiers

PMID42433227
PMCPMC13351880

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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.