1. Assessment of dose‐volume histogram statistics using three‐dimensional conformal techniques in breast cancer adjuvant radiotherapy treatment
- Author
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Aula Fadhil Alwan, Manwar Abdulelah Al‐Naqqash, Hasan Saad Abbood Al‐Nuami, Nawres Ali Mousa, Sura Yousif Ezzulddin, Ahmed Salih Al‐shewered, and Dalya Al‐Nuami
- Subjects
breast cancer ,dose volume histogram ,organs at risk ,three‐dimensional conformal radiotherapy ,Medical physics. Medical radiology. Nuclear medicine ,R895-920 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Objective Breast cancer (BC) is first of the top 10 malignancies in Iraq. Dose‐volume histograms (DVHs) are most commonly used as a plan evaluation tool. This study aimed to assess DVH statistics using three‐dimensional conformal radiotherapies in BC in an adjuvant setting. Methods A retrospective study of 70 histologically confirmed women diagnosed with BC was reviewed. The study was conducted between November 2020 and May 2021, planning for treatment with adjuvant three‐dimensional conformal radiotherapies. The treatment plan used for each woman was based on an analysis of the volumetric dose, including DVH analysis. Results The planning target volume and clinical target volume coverage for tumors at V85% was better than V90% and V95%, with highly significant differences (p
- Published
- 2022
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