Evidence map›Paper›PMID 19672709›Full record

ArticleDigestive diseases and sciences2010

Adenoma development in a patient with MUTYH-associated polyposis (MAP): new insights into the natural course of polyp development.

Markus Casper, Guido Plotz, Bernhard Juengling, Joerg Trojan, Frank Lammert, Jochen Raedle

Abstract readCase Reports
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In one paragraph

Article in Digestive diseases and sciences, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.8field-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

1 citing paper in PubMed, 8 citations in OpenAlex.

  1. Biallelic MUTYH mutations can mimic Lynch syndrome.European journal of human genetics : EJHG · 2014
    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

6 authors at 3 institutions in 2 countries.

Markus CasperDepartment of Internal Medicine II, Saarland University Hospital, Kirrberger Strasse, Homburg/Saar, Germany. inmcas@uks.eu
Guido Plotz
Bernhard Juengling
Joerg Trojan
Frank Lammert
Jochen Raedle
Saarland University · DEGoethe Institute · GBGoethe University Frankfurt · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeBiallelic germ-line mutations in MUTYH have recently been found to predispose for MUTYH-associated polyposis (MAP). Affected patients present with a wide range of clinical phenotypes at the time of diagnosis, but there is little precise information about the natural course of this disease.

resultsFourteen years of colonoscopic surveillance of an MAP patient (compound heterozygous p.Y165C/p.G382D) showed that adenoma development was slow after initial diagnosis of a single colorectal carcinoma at the age of 44, but then the annual number of new adenomas increased substantially in the patient's early fifties.

conclusionThis course of the disease, with a strong subsequent acceleration of polyp development, may explain the wide range of polyp numbers counted in newly diagnosed MAP patients as a result of the time of observation. Therefore, MAP should also be considered in younger patients (35-55 years) with only few adenomas or colorectal cancer. The high frequency of medium and severe dysplasia in the patient's preferential small adenomas suggests accelerated progression from adenoma to carcinoma in MAP, but this observation must be confirmed by further studies.

Indexed as

Adenomatous Polyposis ColiAdultColonic PolypsColonoscopyDisease ProgressionDNA GlycosylasesDNA Mutational AnalysisGenetic Predisposition to DiseaseHeterozygoteHumansMaleMiddle AgedMutationTime FactorsDNA GlycosylasesmutY adenine glycosylase

Identifiers

PMID19672709
OpenAlexW2021770078

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.