Evidence map›Paper›PMID 38539470›Full record

ArticleCancers2024

Contrasting Roles of Programmed Death-Ligand 1 Expression in Tumor and Stroma in Prognosis of Esophageal Squamous Cell Carcinoma.

Tomohiro Murakami, Eisuke Booka, Satoru Furuhashi, Yuki Sakai, Kenichi Sekimori, Ryoma Haneda, Mayu Fujihiro, Tomohiro Matsumoto, Yoshifumi Morita, Hirotoshi Kikuchi and 3 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

3 citing papers in PubMed, 1 citations in OpenAlex.

  1. Review
  2. Review
  3. 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

13 authors at 1 institution in 1 country.

Tomohiro MurakamiDepartment of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu City 431-3192, Shizuoka, Japan.
Eisuke BookaDepartment of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu City 431-3192, Shizuoka, Japan.
Satoru FuruhashiDepartment of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu City 431-3192, Shizuoka, Japan.
Yuki SakaiDepartment of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu City 431-3192, Shizuoka, Japan.
Kenichi SekimoriDepartment of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu City 431-3192, Shizuoka, Japan.
Ryoma HanedaDepartment of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu City 431-3192, Shizuoka, Japan.
Mayu FujihiroDepartment of Diagnostic Pathology; Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu City 431-3192, Shizuoka, Japan.
Tomohiro MatsumotoDepartment of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu City 431-3192, Shizuoka, Japan.
Yoshifumi MoritaDepartment of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu City 431-3192, Shizuoka, Japan.ORCID 0000-0001-6940-2487
Hirotoshi KikuchiDepartment of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu City 431-3192, Shizuoka, Japan.ORCID 0000-0002-1776-1020
Yoshihiro HiramatsuDepartment of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu City 431-3192, Shizuoka, Japan.ORCID 0000-0003-1448-1610
Satoshi BabaDepartment of Diagnostic Pathology; Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu City 431-3192, Shizuoka, Japan.
Hiroya TakeuchiDepartment of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu City 431-3192, Shizuoka, Japan.
Hamamatsu University School of Medicine · JP

Funding

Japan Society for the Promotion of Science 22K16485
6 · The paper itself

Abstract

The assessment of programmed death-ligand 1 (PD-L1) expression in esophageal squamous cell carcinoma (ESCC) has become increasingly important with the rise of immune checkpoint inhibitors (ICIs). However, challenges persist, including subjective interpretation and the unclear significance of staining intensity, as well as contrasting roles in tumoral and stromal regions. Our study enhances the understanding of PD-L1 in ESCCs by analyzing its expression in tumors and stroma with H-scores, highlighting its distinct clinicopathological impacts. In a retrospective cohort of 194 ESCC specimens from surgical resection, we quantified PD-L1 expression in tumoral and stromal compartments using H-scores, analyzing whole slide images with digital pathology analysis software. Kaplan-Meier analysis demonstrated that higher PD-L1 expression is significantly associated with improved postoperative overall survival (OS) and recurrence-free survival (RFS) in both tumoral and stromal areas. Multivariable analysis identified high tumoral PD-L1 expression as an independent prognostic factor for prolonged OS and RFS (HR = 0.47,

Indexed as

chemotherapy responseesophageal squamous cell carcinomaimmunohistochemistryPD-L1 expressionprognostic factor

Identifiers

PMID38539470
PMCPMC10969310
OpenAlexW4392763572

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.