Evidence map›Paper›PMID 32124243›Full record

ArticleClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico2020

Brain metastases treated with radiosurgery or hypofractionated stereotactic radiotherapy: outcomes and predictors of survival.

M Sallabanda, M I García-Berrocal, J Romero, V García-Jarabo, M J Expósito, D F Rincón, I Zapata, M R Magallón

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 17% 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, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Efficacy of salvage stereotactic radiotherapy (SRT) for locally recurrent brain metastases after initial SRT and characteristics of target population.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2021
    Article
  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

8 authors at 2 institutions in 1 country.

M SallabandaRadiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain. msallabanda@gmail.com.ORCID http://orcid.org/0000-0003-4058-5675
M I García-BerrocalRadiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain.
J RomeroRadiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain.
V García-JaraboRadiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain.
M J ExpósitoRadiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain.
D F RincónRadiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain.
I ZapataRadiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain.
M R MagallónRadiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain.
Hospital Universitario Puerta de Hierro Majadahonda · ESCentro Nacional de Microbiologia · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTo assess treatment outcome and prognostic factors associated with prolonged survival in patients with brain metastases (BM) treated with stereotactic radiosurgery (SRS) or hypofractionated stereotactic radiotherapy (HFSRT). METHODS/PATIENTS: This study retrospectively reviewed 200 patients with 324 BM treated with one fraction (15-21 Gy) or 5-10 fractions (25-40 Gy) between January 2010 and August 2016. 26.5% of patients received whole brain radiotherapy (WBRT) and 25% initial surgery. Demographics, prognostic scales, systemic and local controls, patterns of relapse and rescue, toxicity, and cause of death were analyzed. A stratified analysis by primary tumor was done.

resultsMedian overall survival (OS) was 8 months from SRS/HFSRT. Breast cancer patients had a median OS of 17 months, followed by renal (11 months), lung (8 months), colorectal (5 months), and melanoma (4 months). The univariate analysis showed improved OS in females (p 0.004), RPA I-II (p < 0.001) initial surgery (p < 0.001), absence of extracranial disease (p 0.023), and good disease control (p 0.002). There were no differences in OS or local control between SRS and HFSRT or in patients receiving WBRT. Among 44% of brain recurrences, 11% were in field. 174 patients died, 10% from confirmed intracranial progression.

conclusionsSRS and HSFRT are equally effective and safe for the treatment of BM, with no exceptions among different primary tumors. Disease control, surgery, age, and prognostic scales correlated with OS. However, the lack of survival benefit regarding WBRT might become logical evidence for its omission in a subset of patients.

Indexed as

Radiation Dose HypofractionationAdultAgedAged, 80 and overBrain NeoplasmsCranial IrradiationFemaleHumansMaleMiddle AgedNeoplasm Recurrence, LocalPrognosisRadiosurgeryRetrospective StudiesBrain metastasesBrain relapseHypofractionated stereotactic radiotherapyStereotactic radiosurgery

Identifiers

PMID32124243
OpenAlexW3010013680

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.