Evidence map›Paper›PMID 26114786›Full record

SynthesisEvidence-based dentistry2015

Adjunctive tests cannot replace scalpel biopsy for oral cancer diagnosis.

Derek Richards

Open access · bronzeAbstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Evidence-based dentistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. 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

1 author at 1 institution in 1 country.

Derek RichardsCentre for Evidence-based Dentistry, Dental Health Services Research Unit, University of Dundee, Dundee, Scotland, UK.
University of Dundee · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

data sourcesMedline, the Cochrane Diagnostic Test Accuracy Studies Register, the Cochrane Oral Health Groups Trials Register, Embase and MEDION. STUDY SELECTION: Two of the reviewers independently assessed titles abstracts and extracted data. Cross-sectional diagnostic test accuracy studies (or consecutive series) and randomised studies of diagnostic test accuracy that reported the diagnostic test accuracy of vital staining, oral cytology, light-based detection and oral spectroscopy, blood or saliva analysis used as an adjunct to conventional oral examination in detecting PMD or oral squamous cell carcinoma of the lip or oral cavity were considered. Scalpel, punch or fine needle aspiration biopsy with histological diagnosis was the reference test. DATA EXTRACTION AND SYNTHESIS: Study quality was assessed using a modified version of QUADAS-2. Meta-analysis was used to combine the results of studies for each index test using the bivariate approach to estimate the expected values of sensitivity and specificity. Meta-regressionanalysis was undertaken to explore possible sources of heterogeneity.

resultsForty-one studies, recruiting 4002 patients were included. No single study could be classified as being at low risk of bias across all domains. Fourteen studies evaluated vital staining, 13 studies oral cytology and 13 studies light-based detection or oral spectroscopy, while six studies assessed two combined index tests. There were no eligible diagnostic accuracy studies evaluating blood or salivary sample analysis.

conclusionsThe overall quality of the included studies was poor. None of the adjunctive tests can be recommended as a replacement for the currently used standard of a scalpel biopsy and histological assessment. Given the relatively high values of the summary estimates of sensitivity and specificity for cytology, this would appear to offer the most potential. Combined adjunctive tests involving cytology warrant further investigation.

Indexed as

BiopsyCarcinoma, Squamous CellDiagnosis, OralHumansMouth NeoplasmsSensitivity and Specificity

Identifiers

PMID26114786
OpenAlexW2166524905

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.