恶性肿瘤中等大分割放疗的研究进展

Research progress in moderately hypofractionated radiotherapy for cancer

放疗是恶性肿瘤的重要治疗手段之一,常规分割作为最常用的放疗模式,存在治疗时间长、效率低等缺点。随着放疗设备及技术的进步,中等大分割放疗已成为乳腺癌、前列腺癌等肿瘤的标准治疗方式。但中等大分割放疗在更加广泛肿瘤中的有效性和安全性还未得到充分证实。本文对中等大分割放疗在恶性肿瘤中的应用、疗效及安全性的研究进展进行综述。

Radiotherapy is one of the important treatment modalities for malignant tumors.Conventional fractionation is the most commonly-used radiotherapy mode,but it has disadvantages such as long treatment time and low efficiency,etc.With the advancement of radiotherapy equipment and technology,moderately hypofractionated radiotherapy has become the standard treatment for tumors such as breast cancer and prostate cancer,etc.However,the efficacy and safety of moderately hypofractionated radiotherapy have not been fully confirmed in a wider range of tumors.In this article,the application,efficacy,and safety of moderately hypofractionated radiotherapy in malignant tumors were reviewed.