Home Video Advanced Technologies in Interventional Radiology Blog Advanced Technologies in Interventional Radiology Advanced Solutions and Innovative Interventions in Interventional Radiology Radiofrequency ablation of hepatic metastatic disease using advanced interventional radiology techniques. Percutaneous radiofrequency ablation of a metastatic lesion in the scapular region under ultrasound guidance. Excisional biopsy of a lymph node at the Interventional Radiology Service. For the first time in Armenia, a transjugular intrahepatic portosystemic shunt (TIPS) has been performed. Thyroid nodule ablation Embolization of an intraductal tumor Intrahepatic Tumor Biopsy