Evidence map›Paper›PMID 34940918›Full record

ReviewDer Pathologe2022

[Grading of tumor regression of gastrointestinal carcinomas after neoadjuvant therapy].

Drolaiz Liu, Rupert Langer

Open access · hybridAbstract readReview
In one paragraph

Review in Der Pathologe, 2022. 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
0.4field-weighted citation impact, top 33% 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, 4 citations in OpenAlex.

  1. Article
  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

2 authors at 1 institution in 2 countries.

Drolaiz LiuKlinisches Institut für Pathologie und Molekularpathologie, Kepler Universitätsklinikum und Johannes Kepler Universität, Krankenhausstraße 9, 4021, Linz, Österreich.
Rupert LangerKlinisches Institut für Pathologie und Molekularpathologie, Kepler Universitätsklinikum und Johannes Kepler Universität, Krankenhausstraße 9, 4021, Linz, Österreich. Rupert.Langer@kepleruniklinikum.at.
Kepler Universitätsklinikum · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pre- or perioperative chemo- or radiochemotherapy and subsequent resection is the standard therapy for locally advanced esophageal, gastric, and rectal cancer. A tumor regression grading (TRG; also tumor regression grade) categorizes the extent of the regressive changes after a neoadjuvant treatment. There are several TRG systems for gastrointestinal carcinomas that relate either to the extent of the therapy-induced fibrosis in relation to the residual tumor or the estimated proportion of the residual tumor in the area of the former tumor area. An ideal TRG system shows significant interobserver agreement and offers relevant prognostic information - in most cases a complete or almost complete regression after neoadjuvant therapy is associated with an improved prognosis. In this review, the most commonly used TRG systems for gastrointestinal carcinomas are presented and discussed. In addition, current issues such as the standardization of TRG and the subject of regression in lymph node metastases in the context of a TRG system are discussed.

Indexed as

CarcinomaGastrointestinal NeoplasmsRectal NeoplasmsHumansNeoadjuvant TherapyNeoplasm GradingPrognosisRetrospective StudiesTreatment OutcomeGastrointestinal neoplasmsHistopathologyObserver variationReference standardsTumor regression grading

Identifiers

PMID34940918
PMCPMC8789639
OpenAlexW4200304675

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.