胰腺癌是恶性程度高、进展迅速、预后极差的消化系统肿瘤，早期诊断困难，多数患者发现时已属晚期，失去手术治疗的机会，只能采取放化疗等辅助治疗手段来缓解症状及控制疾病。近年来随着放射性核素内照射治疗的不断发展，治疗策略的不断更新，其在胰腺癌的治疗中的作用越来越受到重视，笔者就其在胰腺癌治疗中的进展进行综述。“,”Pancreatic cancer is a digestive system tumor with high degree of malignancy, rapid progress and poor prognosis. The early detection of pancreatic cancer is difficult, so that most patients are diagnosed at an advanced stage, have lost the opportunity for surgical therapy, and can only receive adjuvant chemoradiotherapy to help relieve symptoms and control the disease. In recent years, internal radionuclide therapy, with its constant development along with the continuous renewal of treatment strategy, has been increasingly noted in treatment of pancreatic cancer. In this paper, the authors address the advances of internal radionuclide therapy in pancreatic cancer.