Evidence map›Paper›PMID 26857864›Full record

ArticleClinical neuropathology

Clinical, pathological, and molecular data on desmoplastic/nodular medulloblastoma: case studies and a review of the literature.

Aurore Siegfried, Anne Isabelle Bertozzi, Franck Bourdeaut, Annick Sevely, Najat Loukh, Camille Grison, Catherine Miquel, Delphine Lafon, Nicolas Sevenet, Torsten Pietsch and 2 more

Open access · greenAbstract read
In one paragraph

Article in Clinical neuropathology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 29% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Mechanistic insights into medulloblastoma relapse.Pharmacology & therapeutics · 2024
    Review
  3. Article
  4. [Risk factors for recurrence within 2 years in children with medulloblastoma].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2019
    Article
  5. 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

12 authors at 8 institutions in 2 countries.

Aurore Siegfried
Anne Isabelle Bertozzi
Franck Bourdeaut
Annick Sevely
Najat Loukh
Camille Grison
Catherine Miquel
Delphine Lafon
Nicolas Sevenet
Torsten Pietsch
Christelle Dufour
Marie-Bernadette Delisle
Inserm · FRHôpital Rangueil · FRCentre Hospitalier Sainte-Anne · FRHôpital Purpan · FRInstitut Bergonié · FRInstitut Curie · FRInstitut Gustave Roussy · FRUniversity of Bonn · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to better define the clinical and biopathological features of patients with desmoplastic/nodular medulloblastoma (DNMB) and to further characterize this subgroup. 17 children aged < 5 years, with initial DNMB treated according to the HIT-SKK protocol, were evaluated. A retrospective central radiological review, a pathological and immunohistochemical study, and array-CGH and sequencing of germline SUFU and PTCH1 genes were performed. 15 histologically reviewed cases were confirmed as DNMB including three cases of medulloblastoma with extensive nodularity. Median age at diagnosis was 26 months. Radiology showed five cases with a vermis location and one with T2 hyperintensity. All cases showed a SHH immunoprofile. A 9q deletion was found in 6 cases, a MYCN-MYCL amplification in 1 case, and a SUFU germline mutation in 1 case (/9). The presence of SUFU and PTCH1 germline mutations agreed with previous reports. At 3 years, progression-free survival and overallsurvival rates were 72 ± 15% and 85 ± 10%, respectively. The rate of recurrence was relatively high (4 patients). This may have been because chemotherapy was delayed in two cases. Age > 3 years, and residual tumor may also have been an explanation for recurrence.

Indexed as

Biomarkers, TumorCerebellar NeoplasmsChild, PreschoolFemaleHumansImmunohistochemistryInfantKaplan-Meier EstimateMaleMedulloblastomaMutationRetrospective StudiesBiomarkers, Tumor

Identifiers

PMID26857864
PMCPMC4910646
OpenAlexW2345733188

What OpenQuestion holds

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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.