Il Jo et al. (2014). Catheter Tract Implantation Metastasis Diagnosed by F-18 FDG PET/CT After Percutaneous Transhepatic Biliary Drainage for Hilar Cholangiocarcinoma. Nuclear Medicine and Molecular Imaging, 48(4), 326–327. doi: 10.1007/s13139-014-0269-1