Evidence map›Paper›PMID 24886816›Full record

ArticleInternational journal of molecular sciences2014

Gamma knife treatment of brainstem metastases.

Halloran E Peterson, Erik W Larson, Robert K Fairbanks, Alexander R MacKay, Wayne T Lamoreaux, Jason A Call, Jonathan D Carlson, Benjamin C Ling, John J Demakas, Barton S Cooke and 2 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

11 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. [Stereotactic radiosurgery for brainstem metastases : In experienced hands a good treatment option with excellent risk-benefit ratio].Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2017
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Brain metastases: an overview.CNS oncology · 2015
    Review
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 at 2 institutions in 1 country.

Halloran E PetersonGamma Knife of Spokane, 910 W 5th Ave, Suite 102, Spokane, WA 99204, USA. hapeters@uw.edu.
Erik W LarsonGamma Knife of Spokane, 910 W 5th Ave, Suite 102, Spokane, WA 99204, USA. elar5000@uw.edu.
Robert K FairbanksGamma Knife of Spokane, 910 W 5th Ave, Suite 102, Spokane, WA 99204, USA. Robert.fairbanks@ccnw.net.
Alexander R MacKayGamma Knife of Spokane, 910 W 5th Ave, Suite 102, Spokane, WA 99204, USA. gkspokane@armackay.net.
Wayne T LamoreauxGamma Knife of Spokane, 910 W 5th Ave, Suite 102, Spokane, WA 99204, USA. wayne.lamoreaux@ccnw.net.
Jason A CallGamma Knife of Spokane, 910 W 5th Ave, Suite 102, Spokane, WA 99204, USA. jcarlson@neuroandspine.com.
Jonathan D CarlsonGamma Knife of Spokane, 910 W 5th Ave, Suite 102, Spokane, WA 99204, USA. jcarlson@neuroandspine.com.
Benjamin C LingGamma Knife of Spokane, 910 W 5th Ave, Suite 102, Spokane, WA 99204, USA. bling@neuroandspine.com.
John J DemakasGamma Knife of Spokane, 910 W 5th Ave, Suite 102, Spokane, WA 99204, USA. jdemakas@rockwoodclinic.com.
Barton S CookeGamma Knife of Spokane, 910 W 5th Ave, Suite 102, Spokane, WA 99204, USA. bo@gkspokane.com.
Ben PeressiniDataWorks Northwest, LLC, Coeur D'Alene, ID 83814, USA. benperessini@dataworksnw.com.
Christopher M LeeGamma Knife of Spokane, 910 W 5th Ave, Suite 102, Spokane, WA 99204, USA. lee@ccnw.net.
Cancer Care Northwest · USUniversity of Washington · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The management of brainstem metastases is challenging. Surgical treatment is usually not an option, and chemotherapy is of limited utility. Stereotactic radiosurgery has emerged as a promising palliative treatment modality in these cases. The goal of this study is to assess our single institution experience treating brainstem metastases with Gamma Knife radiosurgery (GKRS). This retrospective chart review studied 41 patients with brainstem metastases treated with GKRS. The most common primary tumors were lung, breast, renal cell carcinoma, and melanoma. Median age at initial treatment was 59 years. Nineteen (46%) of the patients received whole brain radiation therapy (WBRT) prior to or concurrent with GKRS treatment. Thirty (73%) of the patients had a single brainstem metastasis. The average GKRS dose was 17 Gy. Post-GKRS overall survival at six months was 42%, at 12 months was 22%, and at 24 months was 13%. Local tumor control was achieved in 91% of patients, and there was one patient who had a fatal brain hemorrhage after treatment. Karnofsky performance score (KPS) >80 and the absence of prior WBRT were predictors for improved survival on multivariate analysis (HR 0.60 (p = 0.02), and HR 0.28 (p = 0.02), respectively). GKRS was an effective treatment for brainstem metastases, with excellent local tumor control.

Indexed as

RadiosurgeryAdultAgedAged, 80 and overBrain NeoplasmsBrain StemFemaleHumansMaleMiddle AgedRetrospective StudiesSurvival Analysis

Identifiers

PMID24886816
PMCPMC4100118
OpenAlexW2012913171

What OpenQuestion holds

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LicenceCC BY
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.