胆囊癌是一种恶性程度极高的消化道肿瘤，预后差，目前仅根治性手术切除能取得良好的治疗效果。放疗作为肿瘤辅助治疗和姑息性治疗的重要组成部分，已在多种恶性肿瘤的治疗中获得广泛应用，取得一定疗效。本文回顾既往文献，主要从胆囊癌术后放疗、术前新辅助放疗、术中放疗以及胆囊癌姑息性放疗4个方面综述放疗在胆囊癌中的研究进展。“,”Gallbladder cancer is a highly malignant tumor of the digestive tract with a poor prognosis. Currently, only radical surgical resection can achieve good results. As an important part of tumor adjuvant treatment and palliative treatment, radiotherapy has been widely used in the treatment of various malignant tumors and achieved certain effect. This article mainly reviews advances of radiotherapy in gallbladder cancer from four aspects: postoperative radiotherapy, preoperative neoadjuvant radiotherapy, intraoperative radiotherapy and palliative radiotherapy for gallbladder cancer.