Evidence map›Paper›PMID 33392851›Full record

SynthesisCancer metastasis reviews2021

Safety of radiosurgery concurrent with systemic therapy (chemotherapy, targeted therapy, and/or immunotherapy) in brain metastases: a systematic review.

Pierre-Yves Borius, Jean Régis, Alexandre Carpentier, Michel Kalamarides, Charles Ambroise Valery, Igor Latorzeff

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Cancer metastasis reviews, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

23 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Concurrent systemic treatment during stereotactic radiosurgery for breast cancer brain metastasis - analysis of survival outcomes and propensity score matching analysis.Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology · 2026
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  16. Integrating stereotactic radiotherapy and systemic therapies.Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology · 2022
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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

6 authors at 3 institutions in 1 country.

Pierre-Yves BoriusNeurosurgery Department, Pitié Salpêtrière Sorbonne University Hospital, Paris, France. Pierre-yves.borius@aphp.fr.ORCID http://orcid.org/0000-0003-0756-4338
Jean RégisAix-Marseille Université, Institut de Neuroscience des Systèmes, Functional Neurosurgery and Radiosurgery Department, Hôpital de la Timone, APHM, Marseille, France.
Alexandre CarpentierNeurosurgery Department, Pitié Salpêtrière Sorbonne University Hospital, Paris, France.
Michel KalamaridesNeurosurgery Department, Pitié Salpêtrière Sorbonne University Hospital, Paris, France.
Charles Ambroise ValeryNeurosurgery Department, Pitié Salpêtrière Sorbonne University Hospital, Paris, France.
Igor LatorzeffDépartement de radiothérapie-oncologie, bâtiment Atrium, Clinique Pasteur, 1, rue de la Petite-Vitesse, 31300, Toulouse, France.
Sorbonne Université · FRAix-Marseille Université · FRClinique Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stereotactic radiosurgery (SRS) is a standard option for brain metastases (BM). There is lack of consensus when patients have a systemic treatment, if a washout is necessary. The aim of this review is to analyze the toxicity of SRS when it is concurrent with chemotherapies, immunotherapy, and/or targeted therapies. From Medline and Embase databases, we searched for English literature published up to April 2020 according to the PRISMA guidelines, using for key words the list of the main systemic therapies currently in use And "radiosurgery," "SRS," "GKRS," "Gamma Knife," "toxicity," "ARE," "radiation necrosis," "safety," "brain metastases." Studies reporting safety or toxicity with SRS concurrent with systemic treatment for BM were included. Of 852 abstracts recorded, 77 were included. The main cancers were melanoma, lung, breast, and renal carcinoma. These studies cumulate 6384 patients. The median SRS dose prescription was 20 Gy [12-30] .For some, they compared a concurrent arm with a non-concurrent or a SRS-alone arm. There were no skin toxicities, no clearly increased rate of bleeding, or radiation necrosis with significant clinical impact. SRS combined with systemic therapy appears to be safe, allowing the continuation of treatment when brain SRS is considered.

Indexed as

Brain NeoplasmsKidney NeoplasmsMelanomaRadiosurgeryHumansImmunotherapyImmunotherapyRadiosurgerySafetySystemic therapyTargeted therapyToxicity

Identifiers

PMID33392851
OpenAlexW3120694456

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.