An example of interventional radiology is using a CT scan to guide the insertion of the needle (for a biopsy).

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Interventional radiology involves using imaging guidance (such as CT, ultrasound, or MRI) to perform minimally invasive procedures, such as biopsies, angioplasties, and tumor treatments. In this case, the CT scan is used to guide the insertion of the biopsy needle to ensure accuracy and minimize complications.

An Example of Interventional Radiology Is Using a CT Scan