Novel brachytherapy drainage tube loaded with double 125I strands for hilar cholangiocarcinoma: A case report

Figure 3 Postoperative imaging examinations. A: Single photon emission computed tomography images after the brachytherapy drainage tube was placed; B and C: After the drainage tube was removed, computed tomography scan demonstrated that the lesions in the hilar bile duct and the common bile duct stent disappeared.