Irradiation stents vs. conventional metal stents for unresectable malignant biliary obstruction: A multicenter trial.

Address: Department of Radiology, Zhongda Hospital, Southeast University, Nanjing 210009, China.; Department of Minimally Invasive Interventional Radiology, Yunnan Tumor Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming 650106, China.; Department of Radiology, Lishui Central Hospital, Wenzhou Medical University, Lishui 323000, China.; Department of Interventional Radiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China.; Department of Intervention Radiology, Henan Cancer Hospital, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China.; Department of Interventional Radiology, the First Hospital, Lanzhou University, Lanzhou 730000, China.; Department of Interventional Medicine, the Second Hospital of Shandong University, Jinan 250033, China.; Department of Interventional Radiology, First Affiliated Hospital of Soochow University, Suzhou 215006, China.; Department of Radiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.; Department of Radiology, the Second Xiangya Hospital, Central South University, Changsha 410011, China.; Department of Radiology, Affiliated Anhui Provincial Hospital of Anhui Medical University, Hefei 230001, China.; Hepatobiliary and Pancreatic Interventional Treatment Center, Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China.; Department of Radiology, the First Affiliated Hospital of China Medical University, Shenyang 110001, China.; Department of Liver Disease and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China.; Department of Interventional Radiology, the Second Affiliated Hospital of Anhui Medical University, Hefei 230601, China.; Department of Interventional Radiology, the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China.; Department of Interventional and Vascular Surgery, Shanghai 10th People's Hospital, Tongji University, Shanghai 200072, China.; Department of Interventional Radiology, Shanghai St. Luke's Hospital, Shanghai 200050, China.; Department of Interventional Radiology and Vascular Surgery, Hunan Provincial People's Hospital, Changsha 410005, China.; Department of Oncology, Teng Zhou Central People's Hospital Affiliated to Jining Medical University, Teng Zhou 277599, China.; Department of Epidemiology and Biostatistics, School of Public Health, Southeast University, Nanjing 210009, China.; Clinical Research Institute, Zhongda Hospital, Medical School, Southeast University, Nanjing 210009, China.; Department of Radiology, Zhongda Hospital, Southeast University, Nanjing 210009, China. Electronic address: [email protected].