Evidence map›Paper›PMID 29951625›Full record

ReviewBJS open2018

Predictive performance of factors associated with malignancy in intraductal papillary mucinous neoplasia of the pancreas.

M Heckler, L Brieger, U Heger, T Pausch, C Tjaden, J Kaiser, M Tanaka, T Hackert, C W Michalski

Open access · goldAbstract readReview
In one paragraph

Review in BJS open, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 20% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Static and DynamicJournal of nuclear medicine : official publication, Society of Nuclear Medicine · 2023
    Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Validation of Indications for Surgery of European Evidence-Based Guidelines for Patients with Pancreatic Intraductal Papillary Mucinous Neoplasms.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2020
    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

9 authors at 1 institution in 1 country.

M HecklerDepartment of Surgery Heidelberg University Hospital Im Neuenheimer Feld 110, 69120 Heidelberg Germany.ORCID 0000-0003-3213-5068
L BriegerDepartment of Surgery Heidelberg University Hospital Im Neuenheimer Feld 110, 69120 Heidelberg Germany.
U HegerDepartment of Surgery Heidelberg University Hospital Im Neuenheimer Feld 110, 69120 Heidelberg Germany.
T PauschDepartment of Surgery Heidelberg University Hospital Im Neuenheimer Feld 110, 69120 Heidelberg Germany.
C TjadenDepartment of Surgery Heidelberg University Hospital Im Neuenheimer Feld 110, 69120 Heidelberg Germany.
J KaiserDepartment of Surgery Heidelberg University Hospital Im Neuenheimer Feld 110, 69120 Heidelberg Germany.
M TanakaDepartment of Surgery Heidelberg University Hospital Im Neuenheimer Feld 110, 69120 Heidelberg Germany.
T HackertDepartment of Surgery Heidelberg University Hospital Im Neuenheimer Feld 110, 69120 Heidelberg Germany.ORCID 0000-0002-7012-1196
C W MichalskiDepartment of Surgery Heidelberg University Hospital Im Neuenheimer Feld 110, 69120 Heidelberg Germany.
Heidelberg University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEstimation of the risk of malignancy in intraductal papillary mucinous neoplasia (IPMN) of the pancreas is a clinical challenge. Several routinely used clinical factors form the basis of the current consensus guidelines. This study aimed to determine the predictive values of the most commonly assessed risk factors.

methodsA meta-analysis of individual risk factors of malignancy in IPMN was performed. Contingency tables were derived from these data, and sensitivity, specificity, negative and positive predictive values, and diagnostic odds ratios (DOR) were determined. Hierarchical summary receiver operating characteristic (HSROC) curves for each factor were calculated and the respective area under the curve (AUC) was assessed.

resultsA total of 3443 studies were screened initially. Analysis of recent literature revealed 60 studies with 13 relevant risk factors including clinical, serological and radiological parameters. The largest area under the HSROC curve was found for weight loss (0·84) and jaundice/raised bilirubin level (0·80), followed by increased carcinoembryonic antigen (CEA) (0·79) or carbohydrate antigen (CA) 19-9 (0·78) levels. The most sensitive factors were patient age (71 per cent) and mural nodules (65 per cent), and jaundice/raised bilirubin level (97 per cent) and increased CEA level (95 per cent) were most specific. None of the analysed factors reached a positive or negative level of prediction beyond 90 per cent.

conclusionNone of the established criteria safely distinguishes malignant from non-malignant lesions.

Identifiers

PMID29951625
PMCPMC5989990
OpenAlexW2790617411

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.