Evidence map›Paper›PMID 28396845›Full record

ReviewWorld journal of methodology2017

Chromogranin A as a valid marker in oncology: Clinical application or false hopes?

Stavros Gkolfinopoulos, Konstantinos Tsapakidis, Konstantinos Papadimitriou, Demetris Papamichael, Panteleimon Kountourakis

Abstract readReview
In one paragraph

Review in World journal of methodology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

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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.

Stavros GkolfinopoulosStavros Gkolfinopoulos, Demetris Papamichael, Panteleimon Kountourakis, Department of Medical Oncology, BOC Oncology Center, 2006 Strovolos, Nicosia, Cyprus.
Konstantinos TsapakidisStavros Gkolfinopoulos, Demetris Papamichael, Panteleimon Kountourakis, Department of Medical Oncology, BOC Oncology Center, 2006 Strovolos, Nicosia, Cyprus.
Konstantinos PapadimitriouStavros Gkolfinopoulos, Demetris Papamichael, Panteleimon Kountourakis, Department of Medical Oncology, BOC Oncology Center, 2006 Strovolos, Nicosia, Cyprus.
Demetris PapamichaelStavros Gkolfinopoulos, Demetris Papamichael, Panteleimon Kountourakis, Department of Medical Oncology, BOC Oncology Center, 2006 Strovolos, Nicosia, Cyprus.
Panteleimon KountourakisStavros Gkolfinopoulos, Demetris Papamichael, Panteleimon Kountourakis, Department of Medical Oncology, BOC Oncology Center, 2006 Strovolos, Nicosia, Cyprus.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chromogranin A, due to its primary expression throughout the neuroendocrine system, is a widely accepted biomarker for the assessment of neuro-endocrine tumors. It has been traditionally used in the management of patients with tumors of gastro-enteropancreatic origin. Lately, it has also been implicated in various conditions and diseases, both benign and malignant. However, the paucity of data of adequate strength, as well as its relation with common physiologic conditions and its interaction with commonly prescribed medications, limit its clinical use in only a narrow spectrum. Herein, we present a thorough review to the most frequent conditions where its levels are affected, focusing specifically on its potential use as a prognostic and predictive biomarker in oncology.

Indexed as

BiomarkerCancerChromogranin ANeuroendocrine tumorsPrognosis

Identifiers

PMID28396845
PMCPMC5366937

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.