Evidence map›Paper›PMID 42870784›Full record

ArticleTranslational cancer research2026

Multi-cohort validation of

Dongmei Han, Caihong Wu, Dan Wang, Hao Jin, Weishuai Liu

Abstract read
In one paragraph

Article in Translational cancer research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Dongmei HanCenter for Precision Cancer Medicine and Translation Research, Tianjin Cancer Hospital Airport Hospital, Tianjin, China.
Caihong WuCenter for Precision Cancer Medicine and Translation Research, Tianjin Cancer Hospital Airport Hospital, Tianjin, China.
Dan WangCenter for Precision Cancer Medicine and Translation Research, Tianjin Cancer Hospital Airport Hospital, Tianjin, China.
Hao JinCenter for Precision Cancer Medicine and Translation Research, Tianjin Cancer Hospital Airport Hospital, Tianjin, China.
Weishuai LiuCenter for Precision Cancer Medicine and Translation Research, Tianjin Cancer Hospital Airport Hospital, Tianjin, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Immune checkpoint blockade (ICB) has transformed melanoma therapy, but predictive biomarkers remain suboptimal. Methods: We analyzed three independent cohorts: Memorial Sloan Kettering Cancer Center (MSK) (n=320, ICB-treated), The Cancer Genome Atlas (TCGA) (n=448, mixed treatments), and a combined ICB cohort (CS, n=436). Patients were categorized into four groups: co-mutation, Results: In ICB-treated cohorts (MSK and CS), only co-mutation consistently predicted superior OS, while single mutations showed no consistent benefit. Co-mutated tumors exhibited significantly higher TMB and neo-antigen loads, an immune-inflamed microenvironment with elevated M1 macrophages, reduced Tregs, and upregulation of programmed death-ligand 1 (PD-L1), CTLA-4, TIM-3, as well as enrichment of IFN-γ and IL6-JAK-STAT3 pathways. The combined risk score (co-mutation + TMB) predicted clinical benefit with an area under the curve (AUC) of 0.659. Patients with high-risk score (2 points) demonstrated significantly higher clinical benefit rates compared to low-risk score (0 points). Conclusions:

Indexed as

BRAF/PTPRT co-mutationclinical benefitimmune checkpoint blockade (ICB)melanomatumor mutational burden (TMB)

Identifiers

PMID42870784
PMCPMC13657813

What OpenQuestion holds

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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.