Evidence map›Paper›PMID 33023951›Full record

ArticleClinical cancer research : an official journal of the American Association for Cancer Research2020

A Space-Time Continuum for Immunotherapy Biomarkers in Gastroesophageal Cancer?

Samuel J Klempner, Vivek Upadhyay, Joseph Chao

Open access · bronzeAbstract readComment
PubMed Publisher
In one paragraph

Article in Clinical cancer research : an official journal of the American Association for Cancer Research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 42% 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 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 1 country.

Samuel J KlempnerMassachusetts General Hospital Cancer Center, Boston, Massachusetts. sklempner@partners.org.ORCID 0000-0002-4062-0808
Vivek UpadhyayDana-Farber Cancer Institute, Boston, Massachusetts.
Joseph ChaoCity of Hope Comprehensive Cancer Center, Duarte, California.ORCID 0000-0002-1809-504X
City of Hope · USDana-Farber Cancer Institute · USMassachusetts General Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In an annotated series of gastroesophageal adenocarcinomas differences in PD-L1 expression and tumor mutation burden occur between both paired contemporaneous primary and metastatic biopsies and pre/posttreatment samples. This work has implications for optimizing patient selection, serial testing, need for mechanistic understanding, and may underlie variable responses to checkpoint inhibitors in gastroesophageal cancers.

Indexed as

AdenocarcinomaStomach NeoplasmsB7-H1 AntigenBiomarkers, TumorHumansImmunotherapyB7-H1 AntigenBiomarkers, Tumor

Identifiers

PMID33023951
OpenAlexW3092602691

What OpenQuestion holds

Textmetadata
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.