Evidence map›Paper›PMID 34783970›Full record

SynthesisDigestive diseases and sciences2022

Utility of Cyst Fluid Carcinoembryonic Antigen in Differentiating Mucinous and Non-mucinous Pancreatic Cysts: An Updated Meta-Analysis.

Imadh Khan, Muhammad Baig, Thrisha Bandepalle, Srinivas R Puli

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Digestive diseases and sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 26% 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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Pancreatic Incidentaloma.Journal of clinical medicine · 2022
    Review
  6. 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

4 authors at 1 institution in 1 country.

Imadh KhanDepartment of Gastroenterology and Hepatology, University of Illinois College of Medicine at Peoria, 530 NE Glen Oak Ave, Peoria, IL, 61637, USA.
Muhammad BaigDepartment of Gastroenterology and Hepatology, University of Illinois College of Medicine at Peoria, 530 NE Glen Oak Ave, Peoria, IL, 61637, USA. Muhammad.baig@osfhealthcare.org.ORCID 0000-0003-1724-3837
Thrisha BandepalleDepartment of Gastroenterology and Hepatology, University of Illinois College of Medicine at Peoria, 530 NE Glen Oak Ave, Peoria, IL, 61637, USA.
Srinivas R PuliDepartment of Gastroenterology and Hepatology, University of Illinois College of Medicine at Peoria, 530 NE Glen Oak Ave, Peoria, IL, 61637, USA.
Illinois College · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMucinous pancreatic cysts are considered premalignant and managed differently compared to benign pancreatic cystic lesions. The aim of this updated meta-analysis is to assess the diagnostic accuracy of cyst carcinoembryonic antigen (CEA) in differentiating between mucinous and non-mucinous pancreatic cysts.

methodsStudies comparing the diagnostic accuracy of CEA (cutoff level of 192 ng/mL) in differentiating between mucinous and non-mucinous pancreatic cysts were searched in Medline, Ovid journals, Medline nonindexed citations, and Cochrane Central Register of Controlled Trials and Database of Systematic Reviews. Pooled estimates of diagnostic precision were calculated using random and fixed effects models.

resultsInitial search identified 526 reference articles, of these 34 relevant articles were selected and reviewed. Data were extracted from 15 studies (n = 2063) which met the inclusion criteria. The pancreatic cystic fluid CEA level at a 192 ng/mL cutoff value had pooled specificity of 88.6% (95% CI 85.9-90.9) and pooled sensitivity was found to be 60.4% (95% CI 57.7-62.9). The pooled positive likelihood ratio was 4.5 (95% CI 2.9-6.9) and the pooled negative likelihood ratio was 0.45 (95% CI 0.38-0.52). The pooled diagnostic odds ratio, the odds of having mucinous cyst with elevated CEA, was 11.4 (95% CI 6.9-18.7). The P for chi-squared heterogeneity for all the pooled accuracy estimates was > 0.10.

conclusionsThis meta-analysis suggests that the cyst fluid CEA level at a 192 ng/mL cutoff value is highly specific in the diagnosis of mucinous cystic lesions with reasonable sensitivity.

Indexed as

Pancreatic CystPancreatic NeoplasmsCarcinoembryonic AntigenCyst FluidHumansSystematic Reviews as TopicCarcinoembryonic AntigenCarcinoembryonic antigenMucinous cystNon-mucinous cystPancreatic cancerPancreatic cyst

Identifiers

PMID34783970
OpenAlexW3212197331

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.