Evidence map›Paper›PMID 32419380›Full record

ArticleMolecular genetics & genomic medicine2020

Medulloblastoma, macrocephaly, and a pathogenic germline PTEN variant: Cause or coincidence?

Jussi-Pekka Tolonen, Anne Hekkala, Outi Kuismin, Hannu Tuominen, Maria Suo-Palosaari, Olli Tynninen, Riitta Niinimäki

Open access · goldAbstract readCase Reports
In one paragraph

Article in Molecular genetics & genomic medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 47% 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

6 citing papers in PubMed, 5 citations in OpenAlex.

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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

7 authors at 2 institutions in 1 country.

Jussi-Pekka TolonenDepartment of Pediatrics, MRC Oulu, PEDEGO Research Unit, University of Oulu and Oulu University Hospital, Oulu, Finland.ORCID 0000-0002-7350-386X
Anne HekkalaDepartment of Pediatrics, MRC Oulu, PEDEGO Research Unit, University of Oulu and Oulu University Hospital, Oulu, Finland.
Outi KuisminDepartment of Clinical Genetics, MRC Oulu, PEDEGO Research Unit, University of Oulu and Oulu University Hospital, Oulu, Finland.
Hannu TuominenDepartment of Pathology, Cancer and Translational Medicine Research Unit, University of Oulu and Oulu University Hospital, Oulu, Finland.
Maria Suo-PalosaariDepartment of Diagnostic Radiology, Oulu University Hospital and University of Oulu, Oulu, Finland.
Olli TynninenDepartment of Pathology, HUSLAB, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Riitta NiinimäkiDepartment of Pediatrics, MRC Oulu, PEDEGO Research Unit, University of Oulu and Oulu University Hospital, Oulu, Finland.
Oulu University Hospital · FIUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMedulloblastomas (MBs) are a heterogeneous group of childhood brain tumors with four consensus subgroups, namely MB

methodsComprehensive Next-Generation Sequencing panels of both tumor and patient blood samples were performed as molecular genetic characterization. The panels cover genes that are known to predispose to cancer.

resultsHere, we report on a patient with a pathogenic germline PTEN variant resulting in an early stop codon p.(Glu7Argfs*4) (ClinVar ID: 480383). The patient developed macrocephaly and MB

conclusionsWe propose that pathogenic PTEN variants may predispose to medulloblastoma, and show that remission was reached with current treatment protocols. The PTEN gene should be included in the genetic testing provided to patients who develop medulloblastoma at an early age. We recommend brain magnetic resonance imaging upon an unexpected acceleration of growth of head circumference for pediatric patients harboring pathogenic germline PTEN variants.

Indexed as

Germ-Line MutationCodon, NonsenseEarly DiagnosisFemaleGenetic TestingHumansInfantMagnetic Resonance ImagingMedulloblastomaMegalencephalyPTEN PhosphohydrolaseCodon, NonsensePTEN PhosphohydrolasePTEN protein, humancarcinogenesisdisease susceptibilitymagnetic resonance imagingmedulloblastomamegalencephaly

Identifiers

PMID32419380
PMCPMC7507464
OpenAlexW3024141222

What OpenQuestion holds

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LicenceCC BY
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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.