ArticlePrecision radiation oncology2023
Whole-breast irradiation with lumpectomy cavity boost and regional nodal irradiation: Dosimetric comparison of 3D-CRT using sequential boost and dual partial-arc VMAT using simultaneous integrated boost.
Article in Precision radiation oncology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Treatment planning comparison of proton arc therapy and intensity modulated proton therapy for synchronous bilateral breast or chest wall and regional nodal irradiation.Physics and imaging in radiation oncology · 2026Article
- Whole-breast irradiation with lumpectomy cavity boost and regional nodal irradiation: Dosimetric comparison of 3D-CRT using sequential boost and dual partial-arc VMAT using simultaneous integrated boost.Precision radiation oncology · 2023Article
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objective: To compare volumetric modulated arc therapy (VMAT) with simultaneous tumor bed boost (dpSIB-VMAT) to the whole breast and regional nodal irradiation (RNI) against standard three-dimensional conformal radiotherapy plus RNI with sequential tumor bed boost (3D-CRT-seqB). Methods: Thirty patients who underwent breast cancer surgery (BCS) with axillary lymph node dissection (ALND) were enrolled. Two plans were generated for each case: (1) dpSIB-VMAT, and (2) 3D-CRT-seqB plans. Planning target volume (PTV)-Breast and PTV-Nodes were prescribed at a dose of 50 Gy in 25 fractions in both plans. PTV-Boost was prescribed at a dose of 60 Gy in 25 fractions simultaneously in the dpSIB-VMAT plans, whereas it was planned sequentially in the 3D-CRT-seqB plans at 10 Gy in 5 fractions. Dosimetric parameters were compared between the two plans. Results: Both plans achieved the target coverage. D Conclusion: Dosimetrically, dpSIB-VMAT reduced doses to the ipsilateral lung and heart (in left breast but not right breast cases) compared to 3D-CRT-seqB plans for adequate target coverage.
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