Evidence map›Paper›PMID 16047140›Full record

ArticlePediatric radiology2005

Spontaneous regression of residual low-grade cerebellar pilocytic astrocytomas in children.

Roxana S Gunny, Richard D Hayward, Kim P Phipps, Brian N Harding, Dawn E Saunders

Abstract read
PubMed Publisher
In one paragraph

Article in Pediatric radiology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 36% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 56 citations in OpenAlex.

  1. Pooled it
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  10. Twenty-three years follow-up after low-dose Gamma Knife surgery of a brainstem juvenile pilocytic astrocytoma: a case report and review of the literature.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2019
    Review
  11. Article
  12. Article
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  16. Review
  17. Arrested growth and spontaneous tumor regression of partially resected low-grade cerebellar astrocytomas in children.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2013
    Article
  18. Article
  19. Neurological morbidity of surgical resection of pediatric cerebellar astrocytomas.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2013
    Article
  20. Review
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

5 authors at 2 institutions in 1 country.

Roxana S GunnyDepartment of Radiology, Great Ormond Street Hospital for Sick Children, London, UK. gunnyr1@gosh.nhs.uk
Richard D Hayward
Kim P Phipps
Brian N Harding
Dawn E Saunders
Great Ormond Street Hospital · GBUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCerebellar low-grade astrocytomas (CLGAs) of childhood are benign tumours and are usually curable by surgical resection alone or combined with adjuvant radiotherapy.

objectiveTo undertake a retrospective study of our children with CLGA to determine the optimum schedule for surveillance imaging following initial surgery. In this report we describe the phenomenon of spontaneous regression of residual tumour and discuss its prognostic significance regarding future imaging. MATERIALS AND

methodsA retrospective review was conducted of children treated for histologically proven CLGA at Great Ormond Street Hospital from 1988 to 1998.

resultsOf 83 children with CLGA identified, 13 (15.7%) had incomplete resections. Two children with large residual tumours associated with persistent symptoms underwent additional treatment. Eleven children were followed by surveillance imaging alone for a mean of 6.83 years (range 2-13.25 years). Spontaneous tumour regression was seen in 5 (45.5%) of the 11 children. There were no differences in age, gender, symptomatology, histological grade or Ki-67 fractions between those with spontaneous tumour regression and those with progression. There was a non-significant trend that larger volume residual tumours progressed.

conclusionsResidual tumour followed by surveillance imaging may either regress or progress. For children with residual disease we recommend surveillance imaging every 6 months for the first 2 years, every year for years 3, 4 and 5, then every second year if residual tumour is still present 5 years after initial surgery. This would detect not only progressive or recurrent disease, but also spontaneous regression which can occur later than disease progression.

Indexed as

AdolescentAstrocytomaCerebellar NeoplasmsChildChild, PreschoolFemaleHumansLongitudinal StudiesMagnetic Resonance ImagingMaleNeoplasm Recurrence, LocalNeoplasm Regression, SpontaneousPrognosisRetrospective StudiesRisk AssessmentRisk Factors

Identifiers

PMID16047140
OpenAlexW2028628218

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.