Evidence map›Paper›PMID 21931686›Full record

ArticlePloS one2011

Familial adenomatous polyposis-associated desmoids display significantly more genetic changes than sporadic desmoids.

Els Robanus-Maandag, Cathy Bosch, Saeid Amini-Nik, Jeroen Knijnenburg, Karoly Szuhai, Pascale Cervera, Raymond Poon, Diana Eccles, Paolo Radice, Marco Giovannini and 4 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. The Management of Desmoid Tumors: A Retrospective Study of 30 Cases.International journal of surgical oncology · 2020
    Article
  6. Article
  7. Review
  8. Tumor suppressor genes in familial adenomatous polyposis.Gastroenterology and hepatology from bed to bench · 2017
    Review
  9. Article
  10. Article
  11. Article
  12. Observational
  13. Article
  14. Article
  15. Article
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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

14 authors at 6 institutions in 5 countries.

Els Robanus-MaandagDepartment of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands. e.c.robanus@lumc.nl
Cathy Bosch
Saeid Amini-Nik
Jeroen Knijnenburg
Karoly Szuhai
Pascale Cervera
Raymond Poon
Diana Eccles
Paolo Radice
Marco Giovannini
Benjamin A Alman
Sabine Tejpar
Peter Devilee
Riccardo Fodde
Leiden University Medical Center · NLInserm · FRKU Leuven · BESickKids Foundation · CAErasmus MC · NLFondazione IRCCS Istituto Nazionale dei Tumori · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Desmoid tumours (also called deep or aggressive fibromatoses) are potentially life-threatening fibromatous lesions. Hereditary desmoid tumours arise in individuals affected by either familial adenomatous polyposis (FAP) or hereditary desmoid disease (HDD) carrying germline mutations in APC. Most sporadic desmoids carry somatic mutations in CTNNB1. Previous studies identified losses on 5q and 6q, and gains on 8q and 20q as recurrent genetic changes in desmoids. However, virtually all genetic changes were derived from sporadic tumours. To investigate the somatic alterations in FAP-associated desmoids and to compare them with changes occurring in sporadic tumours, we analysed 17 FAP-associated and 38 sporadic desmoids by array comparative genomic hybridisation and multiple ligation-dependent probe amplification. Overall, the desmoids displayed only a limited number of genetic changes, occurring in 44% of cases. Recurrent gains at 8q (7%) and 20q (5%) were almost exclusively found in sporadic tumours. Recurrent losses were observed for a 700 kb region at 5q22.2, comprising the APC gene (11%), a 2 Mb region at 6p21.2-p21.1 (15%), and a relatively large region at 6q15-q23.3 (20%). The FAP-associated desmoids displayed a significantly higher frequency of copy number abnormalities (59%) than the sporadic tumours (37%). As predicted by the APC germline mutations among these patients, a high percentage (29%) of FAP-associated desmoids showed loss of the APC region at 5q22.2, which was infrequently (3%) seen among sporadic tumours. Our data suggest that loss of region 6q15-q16.2 is an important event in FAP-associated as well as sporadic desmoids, most likely of relevance for desmoid tumour progression.

Indexed as

Abdominal NeoplasmsAdenomatous Polyposis ColiAdolescentAdultAgedChildChild, PreschoolChromosomes, Human, Pair 5Chromosomes, Human, Pair 6Comparative Genomic HybridizationDesmoid TumorsFemaleGene DosageHumansInfantInfant, Newborn

Identifiers

PMID21931686
PMCPMC3170296
OpenAlexW2105613367

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.