Evidence map›Paper›PMID 35808973›Full record

ArticleJournal of applied clinical medical physics2022

Treatment plan comparison of volumetric-modulated arc therapy to intensity-modulated radiotherapy in lung stereotactic body radiotherapy using either 6- or 10-MV photon energies.

Zhigong Wei, Xingchen Peng, Ling He, Jingjing Wang, Zheran Liu, Jianghong Xiao

Open access · goldAbstract read
In one paragraph

Article in Journal of applied clinical medical physics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 13% 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, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. 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

6 authors at 2 institutions in 1 country.

Zhigong WeiDepartment of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Xingchen PengDepartment of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Ling HeDepartment of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Jingjing WangDepartment of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Zheran LiuDepartment of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Jianghong XiaoDepartment of Radiation Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Sichuan University · CNSichuan Cancer Hospital · CN

Funding

National Natural Science Foundation of China 62071314Sichuan Science and Technology Program 2020YFG0079
6 · The paper itself

Abstract

purposeThe aim of this study was to dosimetrically compare volumetric-modulated arc therapy (VMAT) with intensity-modulated radiotherapy (IMRT) techniques using either 6- or 10-MV photon beam energies in lung stereotactic body radiation therapy (SBRT) plans.

methodsThirty patients with primary or metastatic lung tumors eligible for SBRT were randomly selected. VMAT and IMRT treatment plans using either 6- or 10-MV photon energies were generated through automatic SBRT planning software in the RayStation treatment planning system.

resultsFor planning target volume, there was no difference in D

conclusionsFor lung SBRT plans, VMAT-based plans significantly reduced OARs dose and steepened dose fall-off curves compared to IMRT-based plans. A 6-MV energy level was a better choice than 10-MV for lung SBRT. In addition, the dose differences between different techniques were more obvious than those between different energy levels.

Indexed as

RadiosurgeryRadiotherapy, Intensity-ModulatedHumansLungOrgans at RiskRadiotherapy DosageRadiotherapy Planning, Computer-AssistedRetrospective Studiesintensity-modulated radiotherapy (IMRT)lung cancerradiotherapystereotactic body radiotherapy (SBRT)volumetric-modulated arc therapy (VMAT)

Identifiers

PMID35808973
PMCPMC9359046
OpenAlexW4284977156

What OpenQuestion holds

Textmetadata
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.