Evidence map›Paper›PMID 33994740›Full record

ArticleIndian journal of surgical oncology2021

Expression of PDL1 and Her2neu in Gastric and Gastroesophageal Junction Adenocarcinoma.

Animesh Saurabh, Vandana Raphael, Biswajit Dey, Caleb Harris, Vikas Jagtap, Umesh Das

Open access · greenAbstract read
In one paragraph

Article in Indian journal of surgical oncology, 2021. 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
0.4field-weighted citation impact, top 32% 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. Article
  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

6 authors at 1 institution in 1 country.

Animesh SaurabhDepartment of Pathology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, 793018 India.
Vandana RaphaelDepartment of Pathology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, 793018 India.ORCID https://orcid.org/0000-0002-1422-2240
Biswajit DeyDepartment of Pathology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, 793018 India.
Caleb HarrisDepartment of Surgical Oncology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, India.
Vikas JagtapDepartment of Radiation Oncology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, India.
Umesh DasDepartment of Medical Oncology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, India.
North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The process of tumorigenesis in gastric carcinoma involves multiple genetic alterations including overexpression of PD-L1, amplification of Her2neu, and mutation of p53. In the present study, the expressions of PD-L1 and Her2neu were analyzed in relation to clinicopathological parameters including p53 in gastric and gastroesophageal junction adenocarcinoma. We examined 100 biopsy and resection samples of gastric and gastroesophageal junction carcinomas for PD-L1, Her2neu, and p53 protein expressions using immunohistochemistry. Scorings were done based on intensity and percentage of tumor cells expressing the markers. Follow-up and survival analyses were done wherever data was available. PD-L1 and Her2neu were seen in 37% and 38% respectively. The analysis showed PD-L1 expression was significantly associated with depth of invasion (

Indexed as

Gastric adenocarcinomaHer2neuImmunohistochemistryPD-L1

Identifiers

PMID33994740
PMCPMC8119584
OpenAlexW3161350464

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.