Evidence map›Paper›PMID 23143401›Full record

SynthesisPediatric radiology2013

How specific is the MRI appearance of supratentorial atypical teratoid rhabdoid tumors?

Kong Jung Au Yong, Jacob L Jaremko, Lennart Jans, Ravi Bhargava, Lee T Coleman, Vivek Mehta, Michael R Ditchfield

Abstract readMulticenter StudySystematic Review
PubMed Publisher
In one paragraph

Synthesis in Pediatric radiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Imaging of supratentorial ependymomas with radio-pathological correlation.Exploration of targeted anti-tumor therapy · 2024
    Article
  6. Medulloblastomas, CNS embryonal tumors, and cerebellar mutism syndrome: advances in care and future directions.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2023
    Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. 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

7 authors.

Kong Jung Au YongDepartment of Radiology and Diagnostic Imaging, University of Alberta Hospital, 8440-112 Street NW, Edmonton, Canada, T6G 2B7, kong.auyong@gmail.com
Jacob L Jaremko
Lennart Jans
Ravi Bhargava
Lee T Coleman
Vivek Mehta
Michael R Ditchfield

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSupratentorial atypical teratoid rhabdoid tumor (ATRT) in many cases has a distinctive appearance on post-gadolinium MRI.

objectiveWe sought to determine whether this is a unique appearance allowing ATRT to be distinguished accurately from other types of pediatric supratentorial tumors. MATERIALS AND

methodsRetrospective review of all available preoperative MRI of pediatric supratentorial tumors at two tertiary children's hospitals, and systematic literature review of case series and reports describing the MRI imaging appearances of supratentorial ATRT.

resultsWe had 61 supratentorial tumors, including 32 gliomas, 6 ATRT, 8 ependymomas, 6 gangliogliomas, 2 pilomyxoid astrocytomas, 3 primitive neuro-ectodermal tumors, 2 choroid plexus papillomas, and 2 meningiomas. ATRT presented in significantly younger patients than astrocytomas (mean age 2.6 years vs. 9.9 years, P < 0.05). The visual pattern of a thick, wavy (irregular) heterogeneously enhancing wall around a cystic center was seen in 5/6 (83%) ATRTs and only 3/55 (5.4%) other tumors (P < 0.0001), for specificity of 95%, sensitivity of 83%, positive predictive value of 63% and a negative predictive value of 95%.

conclusionA supratentorial tumor with a thick, wavy (irregular) heterogeneously enhancing wall surrounding a central cystic region is suggestive of ATRT in the appropriate clinical setting, especially in a child of preschool age.

Indexed as

AdolescentAustraliaCanadaChildChild, PreschoolFemaleHumansInfantInfant, NewbornMagnetic Resonance ImagingMaleReproducibility of ResultsRetrospective StudiesRhabdoid TumorRisk AssessmentRisk Factors

Identifiers

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.