Interventional Oncology is a specialized branch of Interventional Radiology that offers advanced, minimally invasive treatments for cancer patients. Using fine needles, wires, and catheters, these procedures are performed through a small pinhole in the skin, guided by imaging such as X-ray, CT, MRI, or ultrasound. This approach treats tumors at their source, with minimal pain, lower risk, and faster recovery compared to traditional surgery.