Evidence map›Paper›PMID 27160842›Full record

ArticleBMJ open2016

Environmental and social benefits of the targeted intraoperative radiotherapy for breast cancer: data from UK TARGIT-A trial centres and two UK NHS hospitals offering TARGIT IORT.

Nathan J Coombs, Joel M Coombs, Uma J Vaidya, Julian Singer, Max Bulsara, Jeffrey S Tobias, Frederik Wenz, David J Joseph, Douglas A Brown, Richard Rainsbury and 10 more

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
4.6field-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

39 citing papers in PubMed, 86 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Viewpoint: Optimising Cancer Treatment to Reduce Its Environmental Impact.Journal of medical imaging and radiation oncology · 2026
    Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. The evolution of targeted intra operative radiotherapy in early breast cancer.Journal of cancer research and clinical oncology · 2025
    Review
  10. Article
  11. Sustainability in radiation oncology: opportunities for enhancing patient care and reducing COStrahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2025
    Article
  12. Financial Toxicity of Partial Versus Whole Breast Irradiation: A Systematic Review.Mayo Clinic proceedings. Innovations, quality & outcomes · 2025
    Review
  13. Article
  14. Saving lives, saving earth: hypofractionation and carbon footprint.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

20 authors at 10 institutions in 4 countries.

Nathan J CoombsDepartment of Breast Surgery, Great Western Hospital, UK.
Joel M CoombsRoyal Wootton Bassett Academy, UK.
Uma J VaidyaNonsuch High School for Girls, UK Surgical and Interventional Trials Unit of the Division of Surgery and Interventional Science, University College London, London, UK.
Julian SingerDepartment of Radiotherapy, Princess Alexandra Hospital, Harlow, UK.
Max BulsaraSurgical and Interventional Trials Unit of the Division of Surgery and Interventional Science, University College London, London, UK University of Notre Dame, Fremantle, Western Australia, Australia.
Jeffrey S TobiasDepartment of Radiation Oncology(JST), University College London, London, UK.
Frederik WenzDepartment of Radiation Oncology, University of Heidelberg, Germany.
David J JosephDepartment of Radiation Oncology, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia.
Douglas A BrownNinewells Hospital, Dundee, UK.
Richard RainsburyRoyal Hampshire County Hospital, Winchester, UK.
Tim DavidsonRoyal Free Hospital, London, UK.
Douglas J A AdamsonNinewells Hospital, Dundee, UK.
Samuele MassarutCentro di Riferimento Oncologica, Aviano, Italy.
David MorganSherwood Forest Hospitals NHS Foundation Trust, Nottinghamshire, UK.
Ingrid PotykaSurgical and Interventional Trials Unit of the Division of Surgery and Interventional Science, University College London, London, UK.
Tammy CoricaSurgical and Interventional Trials Unit of the Division of Surgery and Interventional Science, University College London, London, UK Department of Radiation Oncology, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia.
Mary FalzonDepartment of Pathology, University College London, London, UK.
Norman WilliamsSurgical and Interventional Trials Unit of the Division of Surgery and Interventional Science, University College London, London, UK.
Michael BaumSurgical and Interventional Trials Unit of the Division of Surgery and Interventional Science, University College London, London, UK.
Jayant S VaidyaSurgical and Interventional Trials Unit of the Division of Surgery and Interventional Science, University College London, London, UK.
University College London · GBNinewells Hospital · GBCentro di Riferimento Oncologico · ITGreat Western Hospital · GBHeidelberg University · DEPrincess Alexandra Hospital NHS Trust · GBRoyal Hampshire County Hospital · GBSherwood Forest Hospitals NHS Foundation Trust · GBSir Charles Gairdner Hospital · AUThe University of Notre Dame Australia · AU

Funding

Department of Health 07/60/49Department of Health 10/104/07
6 · The paper itself

Abstract

objectiveTo quantify the journeys and CO2 emissions if women with breast cancer are treated with risk-adapted single-dose targeted intraoperative radiotherapy (TARGIT) rather than several weeks' course of external beam whole breast radiotherapy (EBRT) treatment.

setting(1) TARGIT-A randomised clinical trial (ISRCTN34086741) which compared TARGIT with traditional EBRT and found similar breast cancer control, particularly when TARGIT was given simultaneously with lumpectomy, (2) 2 additional UK centres offering TARGIT.

participants485 UK patients (249 TARGIT, 236 EBRT) in the prepathology stratum of TARGIT-A trial (where randomisation occurred before lumpectomy and TARGIT was delivered simultaneously with lumpectomy) for whom geographical data were available and 22 patients treated with TARGIT after completion of the TARGIT-A trial in 2 additional UK breast centres. OUTCOME MEASURES: The shortest total journey distance, time and CO2 emissions from home to hospital to receive all the fractions of radiotherapy.

methodsDistances, time and CO2 emissions were calculated using Google Maps and assuming a fuel efficiency of 40 mpg. The groups were compared using the Student t test with unequal variance and the non-parametric Wilcoxon rank-sum (Mann-Whitney) test.

resultsTARGIT patients travelled significantly fewer miles: TARGIT 21 681, mean 87.1 (SE 19.1) versus EBRT 92 591, mean 392.3 (SE 30.2); had lower CO2 emissions 24.7 kg (SE 5.4) vs 111 kg (SE 8.6) and spent less time travelling: 3 h (SE 0.53) vs 14 h (SE 0.76), all p<0.0001. Patients treated with TARGIT in 2 hospitals in semirural locations were spared much longer journeys (753 miles, 30 h, 215 kg CO2 per patient).

conclusionsThe use of TARGIT intraoperative radiotherapy for eligible patients with breast cancer significantly reduces their journeys for treatment and has environmental benefits. If widely available, 5 million miles (8 000 000 km) of travel, 170 000 woman-hours and 1200 tonnes of CO2 (a forest of 100 hectares) will be saved annually in the UK. TRIAL REGISTRATION NUMBER: ISRCTN34086741; Post-results.

Indexed as

Air PollutantsIntraoperative CareVehicle EmissionsBreast NeoplasmsCarbon DioxideDose Fractionation, RadiationFemaleGeographic MappingHealth Services AccessibilityHospitalsHumansMastectomy, SegmentalRandomized Controlled Trials as TopicState MedicineTime FactorsTransportationAir PollutantsCarbon DioxideVehicle EmissionsBreast cancerIORTRADIOTHERAPYtargeted intraoperative radiotherapyTARGIT

Identifiers

PMID27160842
PMCPMC4890331
OpenAlexW2346863713

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.