Evidence map›Paper›PMID 32356249›Full record

ArticleLa Radiologia medica2021

Dosimetric evaluation of left ventricle and left anterior descending artery in left breast radiotherapy.

Alaettin Arslan, Elif Aktas, Burak Sengul, Burcu Tekin

Abstract read
PubMed Publisher
In one paragraph

Article in La Radiologia medica, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

18 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Immunotherapy Assessment: A New Paradigm for Radiologists.Diagnostics (Basel, Switzerland) · 2023
    Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
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

4 authors at 1 institution in 1 country.

Alaettin ArslanClinic of Radiation Oncology, Kayseri City Hospital, Turkey, Kayseri, Turkey. alaettin.arslan@gmail.com.ORCID http://orcid.org/0000-0002-1321-3465
Elif AktasClinic of Radiology, Kayseri City Hospital, Turkey, Kayseri, Turkey.ORCID http://orcid.org/0000-0002-2339-8707
Burak SengulClinic of Radiation Oncology, Kayseri City Hospital, Turkey, Kayseri, Turkey.ORCID http://orcid.org/0000-0003-1758-9512
Burcu TekinClinic of Radiation Oncology, Kayseri City Hospital, Turkey, Kayseri, Turkey.ORCID http://orcid.org/0000-0002-5521-7309
Kayseri Eğitim ve Araştırma Hastanesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionWe evaluated the dosimetric results of the identification of the left ventricle (LV) and left anterior descending artery (LAD) as organs at risk (OARs) in adjuvant radiotherapy (RT) after breast-conserving surgery (BCS). MATERIALS AND

methodsTwenty-two patients who had previously received RT in our center were evaluated retrospectively. All patients had undergone BCS operation for left breast cancer. LV and LAD were contoured as OARs on the same simulation CTs for these patients whose treatment was previously completed in which LV and LAD were not defined as OARs. Complying with the initial plans, intensity-modulated RT plans with 7-9 fields were made on the computer. Planning target volume (PTV), homogeneity index (HI), conformity index (CI), monitor unit (MU) values, and doses of OARs were compared using the Wilcoxon signed-rank test (p < 0.05).

resultsThere were no significant differences in PTV 50 (D 50% and D 98%), PTV 60 (D 2% and D 50%), HI, CI, and MU values when treatment plans and control plans were compared (p > 0.05). While it was possible to protect the heart, LAD, and LV better, LAD and LV were not contoured in the treatment plans, and they received higher doses compared to the control plans (p < 0.05). There was no significant difference in the other OARs.

conclusionIn conclusion, it is essential to define the lower anatomical regions of the heart as OARs. Otherwise, the doses taken by these regions are ignored and may be maintained less than possible. In our study, it was shown that LV and LAD doses were significantly reduced even in the same center and planning by the same team.

Indexed as

Radiotherapy, AdjuvantAdultAgedBreast NeoplasmsCoronary VesselsFemaleHeart VentriclesHumansMastectomy, SegmentalMiddle AgedOrgans at RiskRadiometryRadiotherapy DosageRetrospective StudiesAdjuvant radiotherapyBreast-conserving surgeryLeft breast cancerLeft ventricle and left anterior descending artery

Identifiers

PMID32356249
OpenAlexW3023348963

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.