New Perspectives and State of the Art in Interventional Radiotherapy (Brachytherapy) for Head and Neck Tumors.

Magyar onkologia Pub Date : 2025-07-11 Epub Date: 2025-02-10
Maria Concetta La Milia, Enrico Rosa, Pierpaolo Dragonetti, Bruno Fionda, Elisa Placidi, Valentina Lancellotta, Martina De Angeli, Francesco Pastore, Mariangela Massaccesi, Francesco Miccichè, Leonardo Bannoni, Jacopo Galli, Marco De Spirito, Maria Antonietta Gambacorta, Francesco Bussu, Luca Tagliaferri
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Abstract

Aim: This review aims to evaluate the role of interventional radiotherapy (IRT - brachytherapy) in the clinical management of head and neck (H&N) cancers, focusing on recent technological advancements and their impact on clinical outcomes.

Methods: A comprehensive literature review of clinical applications of IRT in H&N cancers was conducted, emphasizing the role of advanced imaging intensity-modulated IRT and custom applicators. The role of artificial intelligence and several dose calculation algorithms in treatment planning was also analyzed.

Results: IRT demonstrated efficacy across primary treatment, postoperative settings, and reirradiation, offering precise dose delivery while sparing adjacent healthy tissues. Innovations such as image-guided techniques and personalized 3D-printed applicators improved dosimetric accuracy and reduced toxicity. Functional outcomes were particularly favorable in sensitive anatomical regions like the nasal vestibule and oral cavity.

Conclusions: IRT remains a cornerstone of precision oncology for head and neck cancers, achieving high efficacy, reduced toxicity, and improved patient quality of life. These advancements highlight its crucial role in modern oncologic care.

头颈部肿瘤介入放疗(近距离放疗)的新进展。
目的:本综述旨在评价介入放疗(IRT -近距离放疗)在头颈部(H&N)癌症临床治疗中的作用,重点介绍最近的技术进展及其对临床结果的影响。方法:综合文献综述IRT在H&N肿瘤中的临床应用,强调先进成像调强IRT和定制应用器的作用。分析了人工智能和几种剂量计算算法在治疗计划中的作用。结果:IRT在初始治疗、术后设置和再照射中均显示出疗效,提供精确的剂量传递,同时保留邻近健康组织。图像引导技术和个性化3d打印应用器等创新提高了剂量测定的准确性,降低了毒性。在敏感解剖区域,如鼻前庭和口腔,功能结果尤其有利。结论:IRT仍然是头颈癌精确肿瘤学的基石,具有高疗效、低毒性和改善患者生活质量的特点。这些进步突出了它在现代肿瘤治疗中的关键作用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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