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放射治疗是恶性肿瘤尤其是胸部恶性肿瘤的重要治疗方法之一,在胸部接受放射治疗的过程中,心脏不可避免地受到不同程度的照射,从而引起放射性心脏损伤(RIHD)。近年来,随着大剂量放疗在恶性肿瘤中的应用,RIHN也日益增多,目前已成为肿瘤治疗的重要临床并发症,同时也是影响放射治疗疗效的重要因素之一。
Radiation therapy is one of the most important treatments for malignant tumors, especially thoracic malignancies. In the course of chest radiotherapy, the heart is inevitably exposed to various degrees, causing radioactive heart damage (RIHD). In recent years, with the application of high-dose radiotherapy in malignant tumors, RIHN is also increasing. It has become an important clinical complication of tumor treatment and one of the important factors that affect the efficacy of radiotherapy.