Evidence map›Paper›PMID 29741274›Full record

ArticlePediatric blood & cancer2018

Neurologic impairments from pediatric low-grade glioma by tumor location and timing of diagnosis.

Zsila S Sadighi, Elizabeth Curtis, Jennifer Zabrowksi, Catherine Billups, Amar Gajjar, Raja Khan, Ibrahim Qaddoumi

Abstract read
In one paragraph

Article in Pediatric blood & cancer, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
–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

22 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pediatric low-grade brainstem glioma: a review of current diagnosis and treatment paradigms in the molecular era.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Pooled it
  2. Trial
  3. Pediatric low-grade glial, glioneuronal and neuronal tumors: a retrospective study of 85 cases.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2026
    Article
  4. Article
  5. Article
  6. Delay in the diagnosis of pediatric central nervous system tumors: data from a single tertiary care center.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Article
  7. Article
  8. Surgery for pediatric low-grade gliomas within the vermis.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Review
  9. Considering Functional Outcomes as Efficacy Endpoints in Pediatric Low-Grade Glioma Clinical Trials: An FDA Educational Symposium.Clinical cancer research : an official journal of the American Association for Cancer Research · 2024
    Article
  10. Observational
  11. Article
  12. Article
  13. Article
  14. Contemporary Management of Pediatric Brainstem Tumors.Advances and technical standards in neurosurgery · 2024
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Diffuse midline glioma presenting with central sleep apnea and pulmonary hypertension in a 4-year-old patient: a case report.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021
    Article
  20. 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.

Zsila S SadighiDepartment of Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, Tennessee.ORCID 0000-0003-1686-7760
Elizabeth CurtisDepartment of Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, Tennessee.
Jennifer ZabrowksiDepartment of Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, Tennessee.
Catherine BillupsDepartment of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee.
Amar GajjarDepartment of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.
Raja KhanDepartment of Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, Tennessee.
Ibrahim QaddoumiDepartment of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.ORCID 0000-0002-6645-4895

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
PROFESSIONAL ONCOLOGY EDUCATION PROGRAMR25CA023944 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI SUZANNE A. GRONEMEYER · 1986 to 2026
$8.3M
NCI NIH HHS P30 CA021765NCI NIH HHS R25 CA023944
6 · The paper itself

Abstract

backgroundThe neurologic outcomes of low-grade gliomas (LGGs) according to tumor location and duration of presenting symptoms remain poorly characterized in children. PROCEDURE: We retrospectively reviewed neurologic impairments in 246 pediatric patients with LGGs (88 with optic pathway and midline tumors, 56 with posterior fossa tumors, 52 with cerebral hemisphere tumors, 35 with brainstem tumors, and 15 with spinal cord tumors) who were treated at St. Jude Children's Research Hospital between 1995 and 2005. We compared neurologic impairments (defined by Common Terminology Criteria for Adverse Events, version 4.03) by tumor location and prediagnosis symptom interval (PSI) (≥ 3 months or < 3 months) at first and last patient visits.

resultsThe median age of diagnosis was 7.1 years; median PSI was 2.1 months; and median time to last follow-up was 11.6 years. LGGs in the cerebral hemispheres resulted in significantly fewer neurologic impairments, compared with that of other locations at baseline (P < 0.001) and at last follow-up (P < 0.001). In all patients, PSIs greater than 3 months resulted in a significantly higher incidence of ataxia and dysmetria at last follow-up (42%, P = 0.003). Greater PSI was also significantly associated with worsening lower extremity motor weakness from cerebral hemisphere tumors; dysmetria from optic pathway and midline tumors; eye and visual dysfunction from posterior fossa tumors; and ear and vestibular disturbances from brainstem tumors (P ≤ 0.05).

conclusionNeurologic impairment in pediatric LGGs varies by tumor location, and PSIs greater than 3 months affect some functionally important neurologic outcomes.

Indexed as

AdolescentCentral Nervous System NeoplasmsChildChild, PreschoolFemaleGliomaHumansIncidenceInfantKarnofsky Performance StatusMaleNervous System DiseasesRetrospective StudiesYoung Adultlow-grade gliomaneurologic outcomespediatric brain tumorsprediagnosis symptom interval

Identifiers

PMID29741274
PMCPMC6310055

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Registered trials

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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.