Evidence map›Paper›PMID 28256158›Full record

ArticleThe British journal of radiology2017

Treatment outcomes and patterns of radiologic appearance after hypofractionated image-guided radiotherapy delivered with helical tomotherapy (HHT) for lung tumours.

Stefano Arcangeli, Lorenzo Falcinelli, Stefano Bracci, Alessandro Greco, Alessia Monaco, Jessica Dognini, Cinzia Chiostrini, Rita Bellavita, Cynthia Aristei, Vittorio Donato

Abstract read
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Article in The British journal of radiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

10 authors.

Stefano Arcangeli1 Department of Radiation Oncology, San Camillo-Forlanini Hospitals, Rome, Italy.
Lorenzo Falcinelli2 Department of Radiation Oncology, S. Maria della Misericordia University Hospital, Perugia, Italy.
Stefano Bracci3 Department of Radiation Oncology, S. Andrea University Hospital, Rome, Italy.
Alessandro Greco3 Department of Radiation Oncology, S. Andrea University Hospital, Rome, Italy.
Alessia Monaco1 Department of Radiation Oncology, San Camillo-Forlanini Hospitals, Rome, Italy.
Jessica Dognini1 Department of Radiation Oncology, San Camillo-Forlanini Hospitals, Rome, Italy.
Cinzia Chiostrini1 Department of Radiation Oncology, San Camillo-Forlanini Hospitals, Rome, Italy.
Rita Bellavita2 Department of Radiation Oncology, S. Maria della Misericordia University Hospital, Perugia, Italy.
Cynthia Aristei2 Department of Radiation Oncology, S. Maria della Misericordia University Hospital, Perugia, Italy.
Vittorio Donato1 Department of Radiation Oncology, San Camillo-Forlanini Hospitals, Rome, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate treatment outcomes and patterns of CT lung injury after hypofractionated image-guided radiotherapy delivered with helical tomotherapy (HHT) in a series of inoperable lung lesions.

methods68 patients who were medically inoperable (69 lesions) without evidence of viable extrathoracic disease were included. Dose prescription was driven by tumour location (hilar/pericentral vs peripheral) and/or target volume. 52% of the lesions received a biological equivalent dose (BED

resultsAfter a median follow-up of 12 months (range, 3-31 months), no instances of ≥Grade 4 RP was documented, and clinically severe (Grade 3) RP occurred in 5.8% of the patients. 2 (3%) patients developed a late severe (≥Grade 3) symptomatic RF. No specific pattern of CT lung injury was demonstrated, in both acute and late settings. Median overall survival (OS) and progression-free survival (PFS) for the entire population were 30.8 and 14.1 months, respectively. At multivariate analysis (MVA), BED

conclusionOur findings show that HHT adjusted for tumour location and/or target volume is an effective treatment with an acceptable toxicity profile in patients who are medically inoperable with lung tumours and is not associated with a specific pattern of lung injury. Therefore, it can represent a viable option when conventional stereotactic ablative radiotherapy facilities are not available. Advances in knowledge: The present study is among the largest series addressing the role of HHT for inoperable lung tumours. This technique is safe and effective and is not associated with a specific pattern of lung injury, at least at early and average time points.

Indexed as

Dose Fractionation, RadiationAgedAged, 80 and overDisease-Free SurvivalFemaleFollow-Up StudiesHumansLungLung NeoplasmsMaleMiddle AgedRadiography, InterventionalRadiotherapy, Image-GuidedRadiotherapy, Intensity-ModulatedSurvival RateTomography, Spiral Computed

Identifiers

PMID28256158
PMCPMC5601537

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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.