Evidence map›Paper›PMID 35671386›Full record

ArticleNeuro-oncology2022

Long-term outcomes and late toxicity of adult medulloblastoma treated with combined modality therapy: A contemporary single-institution experience.

Anurag Saraf, Torunn I Yock, Andrzej Niemierko, Kevin S Oh, William T Curry, William E Butler, Deborah A Forst, Isabel Arrillaga-Romany, David H Ebb, Nancy J Tarbell and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Neuro-oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

13 citing papers in PubMed, 16 citations in OpenAlex.

  1. Bridging pediatric and adult neuro-oncology: Insights into adolescents and young adults (AYA) central nervous system tumors.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Review
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  9. Multifocal medulloblastoma in an adult: a case report and review of the literature.Journal of cancer research and clinical oncology · 2025
    Review
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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

13 authors at 1 institution in 1 country.

Anurag SarafHarvard Radiation Oncology Program, Boston, Massachusetts, USA.ORCID 0000-0001-8199-2782
Torunn I YockDepartment of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts, USA.
Andrzej NiemierkoDepartment of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts, USA.
Kevin S OhDepartment of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts, USA.
William T CurryDepartment of Neurosurgery, Massachusetts General Hospital, Boston, Massachusetts, USA.
William E ButlerDepartment of Pediatric Neurosurgery, Massachusetts General Hospital, Boston, Massachusetts, USA.
Deborah A ForstDepartment of Neuro-Oncology, Massachusetts General Hospital, Boston, Massachusetts, USA.
Isabel Arrillaga-RomanyDepartment of Neuro-Oncology, Massachusetts General Hospital, Boston, Massachusetts, USA.
David H EbbDepartment of Pediatric Hematology/Oncology, Massachusetts General Hospital, Boston, Massachusetts, USA.
Nancy J TarbellDepartment of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts, USA.
Shannon MacDonaldDepartment of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts, USA.
Jay S LoefflerDepartment of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts, USA.
Helen A ShihDepartment of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts, USA.
Massachusetts General Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMedulloblastoma (MB) is a rare central nervous system malignancy of adults, with limited contemporary studies to define treatment guidelines and expected late toxicity.

methodsA single-center, retrospective study was conducted of patients age ≥18 years from 1997-2019 with MB and who were treated with postoperative radiotherapy. Late toxicity was defined as a minimum of 18 months from diagnosis. Overall survival (OS) and progression-free survival (PFS) were characterized using Kaplan-Meier and Cox regression analyses.

resultsFifty-nine patients met criteria, with median age of 25 years (range 18-62 y) and median follow-up of 6.5 years (range 0.7-23.1 y). At diagnosis, 68% were standard-risk, 88% Chang M0, and 22% with anaplastic histology. Gross total resection was achieved in 75%; median craniospinal irradiation dose was 30.6 Gy (relative biological effectiveness [RBE]), median total dose was 54.0 Gy (RBE), 80% received proton radiotherapy; 81% received chemotherapy. 5 year PFS and OS were 86.5% and 95.8%, respectively; 10 year PFS and OS were 83.9% and 90.7%, respectively. Anaplastic histology was associated with worse PFS (P = .04). Among eight recurrences, 25% presented after 5 years. Most common grade ≥2 late toxicities were anxiety/depressive symptoms (30%), motor dysfunction (25%), and ototoxicity (22%). Higher posterior fossa radiation dose was associated with increased risk of late toxicity, including worse cognitive dysfunction (P = .05).

conclusionsAdults with MB have favorable survival outcomes, but late failures and toxicity are not uncommon. Better understanding of prognostic factors, possibly from molecular subtyping, may help to define more personalized treatments for patients with high risk of recurrence and long-term treatment sequelae.

Indexed as

Cerebellar NeoplasmsCraniospinal IrradiationMedulloblastomaAdolescentAdultCombined Modality TherapyDisease-Free SurvivalHumansMiddle AgedRetrospective StudiesYoung Adultadult medulloblastomalate toxicitymedulloblastomaoutcomes

Identifiers

PMID35671386
PMCPMC9713502
OpenAlexW4281719839

What OpenQuestion holds

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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.