AngioDynamics makes therapeutic and diagnostic medical devices for veins that have become a pain. Doctors use its array of devices in minimally invasive procedures to treat cancer; peripheral vascular disease (PVD), in which arteries or veins in the arms, legs, or kidneys become blocked or restricted by plaque; and other noncoronary diseases. Products include laser systems that ablate varicose veins, angiographic catheters that deliver drugs and contrast agents for imaging, dialysis catheters for those with renal failure, abscess drainage devices, and radiofrequency ablation devices that help destroy tumors. AngioDynamics markets and sells directly in the US and through distributors and directly internationally.