Advances in automatic delineation of target volume and cardiac substructure in breast cancer radiotherapy (Review)

  • Authors:
    • Jingjing Shen
    • Peihua Gu
    • Yun Wang
    • Zhongming Wang
  • View Affiliations

  • Published online on: February 2, 2023     https://doi.org/10.3892/ol.2023.13697
  • Article Number: 110
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Abstract

Postoperative adjuvant radiotherapy plays an important role in the treatment of patients with breast cancer. With the continuous development of radiotherapeutic technologies, the requirements for radiotherapeutic accuracy are increasingly high. The accuracy of target volume and organ at risk delineation significantly affects the effect of radiotherapy. Automatic delineation software has been continuously developed for the automatic delineation of target areas and organs at risk. Automatic segmentation based on an atlas and deep learning is a hot topic in current clinical research. Automatic delineation can not only reduce the workload and delineation times, but also establish a uniform delineation standard and reduce inter‑observer and intra‑observer differences. In patients with breast cancer, especially in patients who undergo left breast radiotherapy, the protection of the heart is particularly important. Treating the whole heart as an organ at risk cannot meet the clinical needs, and it is necessary to limit the dose to specific cardiac substructures. The present review discusses the importance of automatic delineation of target volume and cardiac substructure in radiotherapy for patients with breast cancer.
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March-2023
Volume 25 Issue 3

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Copy and paste a formatted citation
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Spandidos Publications style
Shen J, Gu P, Wang Y and Wang Z: Advances in automatic delineation of target volume and cardiac substructure in breast cancer radiotherapy (Review). Oncol Lett 25: 110, 2023
APA
Shen, J., Gu, P., Wang, Y., & Wang, Z. (2023). Advances in automatic delineation of target volume and cardiac substructure in breast cancer radiotherapy (Review). Oncology Letters, 25, 110. https://doi.org/10.3892/ol.2023.13697
MLA
Shen, J., Gu, P., Wang, Y., Wang, Z."Advances in automatic delineation of target volume and cardiac substructure in breast cancer radiotherapy (Review)". Oncology Letters 25.3 (2023): 110.
Chicago
Shen, J., Gu, P., Wang, Y., Wang, Z."Advances in automatic delineation of target volume and cardiac substructure in breast cancer radiotherapy (Review)". Oncology Letters 25, no. 3 (2023): 110. https://doi.org/10.3892/ol.2023.13697