Diagnostic angiography and angioplasty and other endovascular procedures (stenting, endovascular prosthesis, embolization, coiling)
Diagnostic fine needle aspiration (thyroid) or tru-cut biopsies of any region under ultrasound (also) or CT-control
Interventional procedures (drainage of ascites, abscess, nephrostomy, percutaneous cholangiography, chemoembolization) under ultrasound, fluoroscopy or CT-guidance