Evidence map›Paper›PMID 33256671›Full record

ArticleBMC cancer2020

Three-dimensional (3D) magnetic resonance volume assessment and loco-regional failure in anal cancer: early evaluation case-control study.

Hema Sekhar, Rohit Kochhar, Bernadette Carrington, Thomas Kaye, Damian Tolan, Mark P Saunders, Matthew Sperrin, David Sebag-Montefiore, Marcel van Herk, Andrew G Renehan

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.2field-weighted citation impact, top 42% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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

10 authors at 5 institutions in 1 country.

Hema SekharDivision of Molecular & Clinical Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Wilmslow Road, Manchester, M20 4BX, UK. hsekhar1982@gmail.com.ORCID http://orcid.org/0000-0002-6384-8872
Rohit KochharDepartment of Radiology, The Christie NHS Foundation Trust, Manchester, UK.
Bernadette CarringtonDepartment of Radiology, The Christie NHS Foundation Trust, Manchester, UK.
Thomas KayeDepartment of Clinical Radiology, St James' University Hospital, Leeds, UK.
Damian TolanDepartment of Clinical Radiology, St James' University Hospital, Leeds, UK.
Mark P SaundersDepartment of Clinical Oncology, The Christie NHS Foundation Trust, Manchester, UK.
Matthew SperrinDivision of Informatics, Imaging and Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
David Sebag-MontefioreLeeds Institute of Cancer & Pathology, University of Leeds, St James' University Hospital, Leeds, UK.
Marcel van HerkDivision of Molecular & Clinical Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Wilmslow Road, Manchester, M20 4BX, UK.
Andrew G RenehanDivision of Molecular & Clinical Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Wilmslow Road, Manchester, M20 4BX, UK.
The Christie NHS Foundation Trust · GBUniversity of Manchester · GBSt James's University Hospital · GBManchester Academic Health Science Centre · GBUniversity of Leeds · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe primary aim was to test the hypothesis that deriving pre-treatment 3D magnetic resonance tumour volume (mrTV) quantification improves performance characteristics for the prediction of loco-regional failure compared with standard maximal tumour diameter (1D) assessment in patients with squamous cell carcinoma of the anus undergoing chemoradiotherapy.

methodsWe performed an early evaluation case-control study at two UK centres (2007-2014) in 39 patients with loco-regional failure (cases), and 41 patients disease-free at 3 years (controls). mrTV was determined using the summation of areas method (Vol

resultsThe median time per patient for Vol

conclusionPreliminary results suggest that the replacement of mrTV for mrT-size improves prediction of loco-regional failure after chemoradiotherapy for squamous cell carcinoma of the anus. However, mrTV calculation is time consuming and variation in its reproducibility are drawbacks with the current technology.

Indexed as

Anus NeoplasmsCase-Control StudiesFemaleHumansImaging, Three-DimensionalMagnetic Resonance ImagingMaleAnal cancerLoco-regional failurePrognosisTumour volume

Identifiers

PMID33256671
PMCPMC7706015
OpenAlexW3107550407

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.