Evidence map›Paper›PMID 34182529›Full record

ArticleIn vivo (Athens, Greece)

Whole-brain Radiation Therapy for Intracranial Metastases as Initial or Late Treatment.

Hisato Hiranuma, Naoya Ishibashi, Toshiya Maebayashi, Takuya Aizawa, Masakuni Sakaguchi, Masaharu Hata, Masahiro Okada, Yasuhiro Gon

Open access · diamondAbstract read
In one paragraph

Article in In vivo (Athens, Greece). 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, top 89% 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, 1 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

8 authors at 2 institutions in 1 country.

Hisato HiranumaDivision of Respiratory Medicine, Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan.
Naoya IshibashiDepartment of Radiology, Nihon University School of Medicine, Tokyo, Japan; ishibashi.naoya@nihon-u.ac.jp.
Toshiya MaebayashiDepartment of Radiology, Nihon University School of Medicine, Tokyo, Japan.
Takuya AizawaDepartment of Radiology, Nihon University School of Medicine, Tokyo, Japan.
Masakuni SakaguchiDepartment of Radiology, Nihon University School of Medicine, Tokyo, Japan.
Masaharu HataDepartment of Radiation Oncology, Yokohama City University Graduate School of Medicine, Kanagawa, Japan.
Masahiro OkadaDepartment of Radiology, Nihon University School of Medicine, Tokyo, Japan.
Yasuhiro GonDivision of Respiratory Medicine, Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan.
Nihon University · JPYokohama City University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimWe examined the difference between whole-brain radiation therapy (WBRT) for intracranial metastases (IM) from lung cancer as an initial and as a late treatment affecting overall survival (OS). PATIENTS AND

methodsThirty-three patients who presented with IM at initial examination who received WBRT as the initial treatment (initial WBRT group) and 47 patients without IM or with asymptomatic IM at initial examination who received WBRT after systemic therapy, between January 2014 and December 2020, were retrospectively analyzed. Patients' OS after WBRT were compared.

resultsMedian OS was significantly longer in patients treated with systemic anticancer therapy after WBRT than in patients who were not (176 vs. 47 days, respectively; p<0.001), and systemic anticancer therapy after WBRT was a significant prognostic factor (p<0.001).

conclusionTreatment with systemic anticancer therapy after WBRT may prolong the survival of patients who present with IM at initial examination.

Indexed as

Brain NeoplasmsRadiosurgeryBrainCranial IrradiationHumansRetrospective Studiesinitial treatmentintracranial metastaseslung cancerWhole-brain radiation therapy

Identifiers

PMID34182529
PMCPMC8286503
OpenAlexW3174467897

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.