Evidence map›Paper›PMID 31049820›Full record

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

Efficacy and safety of a simplified SBRT regimen for central and peripheral lung tumours.

A Román, A Perez-Rozos, A Otero, C Jodar, I García-Ríos, Y Lupiañez-Perez, J Antonio Medina, J Gomez-Millan

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 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. 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 1 institution in 1 country.

A RománDepartment of Radiation Oncology, Hospital Universitario Virgen de La Victoria, Campus Teatinos s/n 29010, Málaga, Spain. aliciajobac@gmail.com.
A Perez-RozosDepartment of Radiation Oncology, Hospital Universitario Virgen de La Victoria, Campus Teatinos s/n 29010, Málaga, Spain.
A OteroDepartment of Radiation Oncology, Hospital Universitario Virgen de La Victoria, Campus Teatinos s/n 29010, Málaga, Spain.
C JodarDepartment of Radiation Oncology, Hospital Universitario Virgen de La Victoria, Campus Teatinos s/n 29010, Málaga, Spain.
I García-RíosDepartment of Radiation Oncology, Hospital Universitario Virgen de La Victoria, Campus Teatinos s/n 29010, Málaga, Spain.
Y Lupiañez-PerezDepartment of Radiation Oncology, Hospital Universitario Virgen de La Victoria, Campus Teatinos s/n 29010, Málaga, Spain.
J Antonio MedinaDepartment of Radiation Oncology, Hospital Universitario Virgen de La Victoria, Campus Teatinos s/n 29010, Málaga, Spain.
J Gomez-MillanDepartment of Radiation Oncology, Hospital Universitario Virgen de La Victoria, Campus Teatinos s/n 29010, Málaga, Spain. jaimegomezmillan@gmail.com.ORCID http://orcid.org/0000-0002-1564-1148
Hospital Clínico Universitario Virgen de la Victoria · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEvaluate the safety, toxicity and efficacy of an institutional-simplified SBRT protocol with two short SBRT regimens (three or five fractions) for the treatment of lung cancer and oligometastases, according to the volume and localization of tumours.

methodsPatients with stage I (T1 or T2) non-small cell lung cancer or lung oligometastases were treated from August 2011 to October 2015. Patients were required to be considered medically inoperable and were discussed in a multidisciplinary team.

results100 patients were analysed, 59 had a peripheral location (P), and 41 a central location (C).All patients finished their SBRT course without interruptions related to acute toxicity. The most frequent acute toxicity was grade 1 asthenia, only one patient developed grade 3 toxicity (pneumonitis) and there were no grade 4 or 5 acute toxicities. Three asymptomatic radiation-induced rib fractures were identified, the 1 and 2-year rib fracture-free survival were 97% and 94%, respectively. Two-year progression-free survival and 2-year overall survival of all patients were 52% and 70%, respectively, with a median PFS and OS of 26 and 43 months. Survival free of local progression (SFLP) at 2 years was 89%. A higher PFS in primary lung cancer compared with metastatic tumours was observed, with a median of 35 months with 19 months (p = 0.01). However, no statistical difference was observed in terms of OS between both diseases.

conclusionsSBRT in lung cancer with three sessions for peripheral tumours and five sessions for central tumours may be safely delivered, with low morbidity.

Indexed as

AdultAgedAged, 80 and overCarcinoma, Non-Small-Cell LungFemaleFollow-Up StudiesHumansLung NeoplasmsMaleMiddle AgedRadiosurgeryRadiotherapy DosageRetrospective StudiesTreatment OutcomeNSCLCOligometastasesSABRSBRTStereotactic ablative radiotherapy

Identifiers

PMID31049820
OpenAlexW2943584028

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.