Evidence map›Paper›PMID 25006056›Full record

ArticleBMJ case reports2014

Decreased calcification of a petroclival meningioma after gamma knife radiosurgery.

Daniel Raper, Chun-Po Yen, Sugoto Mukherjee, Jason Sheehan

Open access · bronzeAbstract readCase Reports
In one paragraph

Article in BMJ case reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 31% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. 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

4 authors at 1 institution in 1 country.

Daniel RaperDepartment of Neurosurgery, University of Virginia, Charlottesville, Virginia, USA.
Chun-Po YenDepartment of Neurosurgery, University of Virginia, Charlottesville, Virginia, USA.
Sugoto MukherjeeDepartment of Radiology, University of Virginia, Charlottesville, Virginia, USA.
Jason SheehanDepartment of Neurosurgery, University of Virginia, Charlottesville, Virginia, USA.
University of Virginia · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stereotactic radiosurgery (SRS) has been well reported in the treatment of certain calcified intracranial lesions such as meningiomas. However, reduction in the calcified portion of the tumour after SRS treatment has not been reported. We present the case of a 76-year-old man with a right petroclival lesion consistent on imaging with a calcified meningioma. The lesion progressed on serial neuroimaging studies, and the patient elected to undergo Gamma Knife radiosurgery. No complications were encountered during the radiosurgery. The patient underwent follow-up imaging at 4 and 8 months, during which the lesion was seen to remain stable in overall size, but with marked decrease in the calcified component. Stereotactic radiosurgery can lead to the reduction of all aspects of meninigomas including the calcified component. The radiobiological effects of high dose ionising radiation may result in bony changes and, thereby, decrease intratumoural calcification of an intracranial tumour.

Indexed as

RadiosurgeryAgedCalcinosisCranial Fossa, PosteriorHumansMagnetic Resonance ImagingMaleMeningiomaPetrous BoneSkull Base NeoplasmsTomography, X-Ray ComputedTreatment Outcome

Identifiers

PMID25006056
PMCPMC4091299
OpenAlexW2329770586

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.