A vascular and oncointerventional radiologist perform both vascular and non-vascular interventions such as angioplasty, stenting, atherectomy, thrombolysis, and embolization as well as biliary, renal, enteric, pulmonary, and transplant-related interventions, tumor ablation, and chemoembolization and drain collections of fluid or pus in the chest or abdomen and also place feeding tubes.