Home Video Excisional biopsy of a lymph node at the Interventional Radiology Service. Blog Excisional biopsy of a lymph node at the Interventional Radiology Service. 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. 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 Liver Tumor Ablation