Evidence map›Paper›PMID 40094012›Full record

ArticleFrontiers in oncology2025

The velocity of temporalis muscle wasting in cerebral metastasis is prognostic for poor survival.

Artem Rafaelian, Sae-Yeon Won, Bedjan Behmanesh, Daniel Cantré, Joshua D Bernstock, Thomas M Freiman, Jakob Seidlitz, Peter Baumgarten, Nazife Dinc, Juergen Konczalla and 2 more

Abstract read
In one paragraph

Article in Frontiers in oncology, 2025. 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
–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

1 citing paper in PubMed.

  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

12 authors.

Artem RafaelianDepartment of Neurosurgery, Rostock University Medical Center, Rostock, Germany.
Sae-Yeon WonDepartment of Neurosurgery, Rostock University Medical Center, Rostock, Germany.
Bedjan BehmaneshDepartment of Neurosurgery, Rostock University Medical Center, Rostock, Germany.
Daniel CantréInstitute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medicine Rostock, Rostock, Germany.
Joshua D BernstockDepartment of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.
Thomas M FreimanDepartment of Neurosurgery, Rostock University Medical Center, Rostock, Germany.
Jakob SeidlitzLifespan Brain Institute, The Children's Hospital of Philadelphia and Penn Medicine, Philadelphia, PA, United States.
Peter BaumgartenDepartment of Neurosurgery, University Hospital Augsburg, Augsburg, Germany.
Nazife DincDepartment of Neurosurgery, University Hospital, Schiller University Jena, Jena, Germany.
Juergen KonczallaDepartment of Neurosurgery, Goethe-University Hospital, Frankfurt am Main, Germany.
Florian GesslerDepartment of Neurosurgery, Rostock University Medical Center, Rostock, Germany.
Daniel DubinskiDepartment of Neurosurgery, Rostock University Medical Center, Rostock, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Recently, the temporalis muscle thickness on cranial CT scan was proposed as a surrogate marker for patients' baseline frailty that correlates with outcome in primary and metastatic brain tumor patients. In this study, we investigated whether the velocity of temporalis muscle atrophy (TMA) affects the outcome of patients with cerebral metastases. Methods: We analyzed radiological and clinical data sets of 96 patients who received craniotomy for cerebral metastasis resection in our institution. We then correlated the radiological data with clinical course and outcome after stratification for the velocity of temporalis muscle atrophy. Results: The median velocity of TMA was 0.0016 mm/day. In patients with a slow TMA rate, the median overall survival was significantly longer than in patients with a fast TMA rate (37.7 months versus 22.9, Conclusion: Based on this study, the velocity of temporalis muscle atrophy may represent an objective and dynamic index with potential for survival prognostication for patients with cerebral metastases.

Indexed as

cerebral metastasesfrailtysarcopeniasurvival analysistemporal muscle

Identifiers

PMID40094012
PMCPMC11906664

What Socratic 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 Socratic graph.