Evidence map›Paper›PMID 34787716›Full record

ArticleChild's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery2022

Management and outcome of pediatric brainstem and cerebellar peduncular low-grade gliomas: a retrospective analysis of 62 cases.

Mohamed Reda Rady, Abd Elrhman Enayet, Amal Refaat, Hala Taha, Waleed Said, Eslam Maher, Mohamed A El Beltagy

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Article in Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
0.5field-weighted citation impact, top 32% 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, 2 syntheses or guidelines pooled it, 6 citations in OpenAlex.

  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. Pooled it
  3. Role of surgery in the treatment of pediatric low-grade glioma with various degrees of brain stem involvement.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Article
  4. Contemporary Management of Pediatric Brainstem Tumors.Advances and technical standards in neurosurgery · 2024
    Review
  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

7 authors at 2 institutions in 1 country.

Mohamed Reda RadyNeurosurgery Department, Kasr Al-Ainy School of Medicine, Cairo University, Cairo, Egypt.
Abd Elrhman EnayetNeurosurgery Department, Kasr Al-Ainy School of Medicine, Cairo University, Cairo, Egypt.
Amal RefaatRadiodiagnosis department, Children's Cancer Hospital Egypt, Cairo, 57357, Egypt.
Hala TahaClinical Pathology Department, Children's Cancer Hospital Egypt (CCHE, Cairo, 57357), Egypt.
Waleed SaidPediatric Oncology Department, Children's Cancer Hospital Egypt (CCHE, Cairo, 57357), Egypt.
Eslam MaherResearch Department, Children's Cancer Hospital Egypt (CCHE, Cairo, 57357), Egypt.
Mohamed A El BeltagyNeurosurgery Department, Kasr Al-Ainy School of Medicine, Cairo University, Cairo, Egypt. Beltagy_mohamed@hotmail.com.ORCID 0000-0003-3856-4015
Children Cancer Hospital · EGCairo University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study was designed to present our experience and recommendations regarding the management of pediatric brainstem and peduncular low-grade gliomas (LGGs).

methodsRetrospective analysis was performed for pathologically proven brainstem or cerebellar peduncular LGGs in patients admitted between 2014 and 2019. These lesions were classified into the dorsal exophytic, focal brainstem, cervicomedullary, lower peduncular, and upper peduncular groups, and this classification was the basis for the surgical approach for the lesions.

resultsSixty-two pediatric patients were included, and their distribution among the aforementioned groups were as follows: 12, 12, 3, 16, and 19 cases in the dorsal exophytic, focal brainstem, cervicomedullary, upper peduncular, and lower peduncular groups, respectively. Stereotactic biopsy was performed for all cases in the focal brainstem group, whereas other groups underwent open excision. Gross total resection (GTR) was achieved in 20 cases (40%), near-total resection (NTR) was achieved in 17 cases (34%), and subtotal resection (STR) was achieved in 13 cases (26%). The extent of GTR and NTR for the upper peduncular, lower peduncular, dorsal exophytic, and cervicomedullary groups were 81.2%, 68.4%,75%, and 66.6%, respectively. Then, 32 cases received chemotherapy. The 3- and 5-year progression-free survival rates were 95% (95% confidence interval (CI) 89.5-100%) and 90.3% (95% CI 79.9-100%), respectively. A significant difference in the 3-year progression-free survival rate was observed between the GTR and NTR groups (p = 0.06; 100% vs. 88.2% (95% CI 72.9-100%)).

conclusionSurgery plays a definitive curative role in grossly resected cases. Additionally, the role of surgical debulking should be considered, even if GTR is impossible. Meanwhile, chemotherapy showed a beneficial role in patients with focal brainstem lesions and progressive lesions, those with STR, and some patients with NTR.

Indexed as

GliomaWhite MatterBrain StemChildHumansNeoplasm Recurrence, LocalRetrospective StudiesTreatment OutcomeBrainstemCerebellar pedunclesLow-grade gliomas

Identifiers

PMID34787716
OpenAlexW3213681537

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.