Evidence map›Paper›PMID 27256431›Full record

ArticleClinical endocrinology2016

Utility of chromogranin A, pancreatic polypeptide, glucagon and gastrin in the diagnosis and follow-up of pancreatic neuroendocrine tumours in multiple endocrine neoplasia type 1 patients.

Wei Qiu, Ioannis Christakis, Angelica Silva, Roland L Bassett, Liyun Cao, Qing H Meng, Elizabeth Gardner Grubbs, Hua Zhao, James C Yao, Jeffrey E Lee and 1 more

Abstract read
In one paragraph

Article in Clinical endocrinology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

19 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
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  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Multiple endocrine neoplasia 1: a broad overview.Therapeutic advances in chronic disease · 2021
    Review
  11. The Impact ofFrontiers in endocrinology · 2021
    Article
  12. Limited role of Chromogranin A as clinical biomarker for pancreatic neuroendocrine tumors.HPB : the official journal of the International Hepato Pancreato Biliary Association · 2019
    Article
  13. Predictive Value of Chromogranin A and a Pre-Operative Risk Score to Predict Recurrence After Resection of Pancreatic Neuroendocrine Tumors.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2019
    Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Recent Topics Around Multiple Endocrine Neoplasia Type 1.The Journal of clinical endocrinology and metabolism · 2018
    Review
  19. Review
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

11 authors at 1 institution in 2 countries.

Wei QiuDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.ORCID 0000-0003-1562-9197
Ioannis ChristakisDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Angelica SilvaDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Roland L BassettDepartment of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Liyun CaoDepartment of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Qing H MengDepartment of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Elizabeth Gardner GrubbsDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Hua ZhaoDepartment of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
James C YaoDepartments of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Jeffrey E LeeDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Nancy D PerrierDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
The University of Texas MD Anderson Cancer Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Fabien Delerue · 1985 to 2026
$290.8M
NCI NIH HHS P30 CA016672
6 · The paper itself

Abstract

objectivePancreatic neuroendocrine tumours (PNETs) are the major source of disease-specific mortality in multiple endocrine neoplasia type 1 (MEN1) patients. Chromogranin A (CgA), pancreatic polypeptide (PP), glucagon and gastrin have some diagnostic value in sporadic PNETs, but there is very little evidence for their efficacy in diagnosing PNETs in MEN1 patients.

designWe performed a retrospective chart review of the existing MEN1 database in our institution. PATIENTS: One hundred and thirteen patients were eligible for diagnostic value analysis of tumour markers. Patients were excluded if measurement of tumour markers was missing, either 3 months prior to PNET diagnosis (PNET patients) or prior to abdominal imaging (non-PNET patients). MEASUREMENTS: Clinicopathologic characteristics and of tumour marker measurements were analysed.

resultsOf 293 confirmed MEN1 cases, 55 PNETs and 58 non-PNETs met inclusion criteria. The area under the curve (AUC) for CgA, PP, glucagon and gastrin in MEN1 cases was 59·5%, 64·1%, 77·0% and 75·9%, respectively. The AUC for the combination of CgA, PP and gastrin was 59·6%. PP, but not CgA, glucagon or gastrin was significantly associated with both age and PNET functional status (P = 0·0485 and 0·0188, respectively). No markers were significantly associated with sex, PNET size, tumour number, tumour location, American Joint Committee on Cancer (AJCC) stage, presence of lymph node metastasis, lymphovascular invasion or overall survival. CgA values were not significantly lower following PNET resection than pre-operatively (P = 0·554).

conclusionsThe value of blood markers for diagnosing PNETs in MEN1 patients is relatively low, even when used in combination.

Indexed as

AdolescentAdultAgedArea Under CurveBiomarkers, TumorChromogranin AFemaleGastrinsGlucagonHumansMaleMiddle AgedMultiple Endocrine Neoplasia Type 1Neuroendocrine TumorsPancreatic NeoplasmsPancreatic PolypeptideBiomarkers, TumorChromogranin AGastrinsGlucagonPancreatic Polypeptide

Identifiers

PMID27256431
PMCPMC4988913
OpenAlexW2418975211

What OpenQuestion holds

Textmetadata
LicenceTDM
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.